Second Grade Math Practice - Teachers' Resources teachers- ? Second Grade Math Practice Digging Digits

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  • 0Mathpractice 351832+ 671101001000

  • Table of Contents

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    Second Grade Math Practice

    Digging Digits #1Digging Digits #2

    Writing Out Place Value IWriting Out Place Value II

    Add & Spell the Hidden Word #1Add & Spell the Hidden Word #2Add & Spell the Hidden Word #3Add & Spell the Hidden Word #4Add & Spell the Hidden Word #5Add & Spell the Hidden Word #6Add & Spell the Hidden Word #7Add & Spell the Hidden Word #8Add & Spell the Hidden Word #9Add & Spell the Hidden Word #10

    Add, Round, Add #1Add, Round, Add #2Add, Round, Add #3Add, Round, Add #4Add, Round, Add #5Add, Round, Add #6Add, Round, Add #7Add, Round, Add #8Add, Round, Add #9

    Add, Round, Add #10Math Mosaic 1Math Mosaic 2

    Subtraction Number Crunching #1Subtraction Number Crunching #2Subtraction Number Crunching #3Subtraction Number Crunching #4Subtraction Number Crunching #5Subtraction Number Crunching #6Subtraction Number Crunching #7Subtraction Number Crunching #8Subtraction Number Crunching #9

    Subtraction Number Crunching #10

    Certificate of Completion

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    100 + 50 + 9

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    - - - - - - - - - - - - -

    100 + 40 + 2

    100 + 90 + 7

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    - - - - - - - - - - - 300 + 50 + 3

    200 + 40 + 8

    700 + 80 + 5

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    - - - - - - - - - - -

    400 + 70 + 4

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    - - - - - - - - - - - -

    900 + 90 + 6

    Change these place values into 3-digit numbers. See the example.

    #1Digging Digits 2nd

    Grade

    Math

    Place Value

    Addition

    &

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    1000 + 300 + 40 + 8

    2000 + 600 + 50 + 9

    4000 + 200 + 60 + 7

    5000 + 800 + 10 + 1

    2000 + 500 + 70 + 4

    1000 + 400 + 60 + 5

    7000 + 60 + 3

    8000 + 800 + 8

    Change these place values into 4-digit numbers. See the example.

    #2Digging Digits 2nd

    Grade

    Math

    Place Value

    Addition

    &

  • More worksheets at www.education.com/worksheetsCopyright 2009-2010 by Education.com

    = __________________________

    784

    = 300 + 50 + 2

    = 700 + 80 + 4

    = 1000 + 80 + 9

    = 4,000 + 500 + 3

    = 9000 + 800 + 60 + 6

    = 10,000 + 400 + 90 + 2

    = 50000 + 9000 + 400 + 1

    = 100,000 + 20000 + 400 + 90 + 2

    = 700000 + 60000 + 9000 + 400 + 50 + 4

    = 6000000 + 100000 + 30000 + 400 + 40 + 6

    1089

    4503

    9866

    10492

    59401

    120492

    769454

    6103446

    352 Three hundreds, ve tens, and two ones.

    = _______________________

    = ________________________

    = _____________________

    = ________________

    = _________________

    = ________________

    = ________________________________________

    = ________________________________________

    = ________________________________________

    Writing Out Place Value IFill in the missing numbers in the box.

    Then write out the place values on the line provided.

    II

  • Writing Out Place Value IIFill in the missing numbers in the box.

    Then write out the place values on the line provided.

    More worksheets at www.education.com/worksheetsCopyright 2009-2010 by Education.com

    = __________________________

    593

    = 700 + 20 + 5

    = 700 + 90 + 4

    = 1000 + 80 + + 1

    = 8,000 + 500 + 3

    = 9,000 + 800 + 60 + 6

    = 50000 + 9000 + 400 + 1 + 2

    = 400,000 + 20000 + 6,000 + 90 + + 2

    = 6000000 + 100000 + 30000 + 400 + 40 + 4

    4421

    8079

    9437

    25766

    725 Seven hundreds, two tens, and ve ones.

    = _______________________

    = ________________________

    = _____________________

    = __________________

    = ________________________________________

    = ________________________________________

    = 20,000 + 400 + 90 + 60 + 6

    = ________________________________________

    = ________________________________________

    = ________________________________________

    8860324

    2357278 = 700000 + 60000 + 9000 + 7,000 + + sss + 8

    456387

    97642

    II

  • 32

    + 67

    20

    + 99

    27

    + 91

    93

    + 15

    44

    + 31

    93

    + 12

    92

    + 92

    79

    + 69

    23

    + 44

    10

    + 96

    80

    + 75

    71

    + 80

    More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    O A E C

    T D L W

    R F M B

    Add2nd

    Grade

    &

    Add these numbers to find the letters that spell out the hidden word.

    106

    18499

    148 11867

    151118

    105

    Spell The Hidden Word

    You may need to carry.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    B A E Q

    T D L H

    R U M K

    140 65

    87 120 8699

    7565

    107 140

    11

    + 47

    24

    + 41

    86

    +54

    15

    + 84

    99

    + 21

    66

    + 28

    97

    +17

    41

    + 45

    12

    + 75

    62

    + 13

    76

    +83

    95

    + 12

    Add2nd

    Grade

    &

    Add these numbers to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    B O I F

    G D L H

    R U S K

    4271 66 118

    9252

    159141

    79

    + 25

    33

    + 38

    30

    + 22

    18

    + 74

    16

    + 26

    29

    + 89

    22

    + 44

    91

    + 50

    36

    + 68

    91

    + 75

    62

    + 97

    93

    + 99

    Add2nd

    Grade

    &

    Add these numbers to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    B O I Y

    E D L W

    R U S C

    109 166 10993

    15081

    112

    78

    + 15

    53

    + 28

    83

    + 40

    71

    + 95

    21

    + 88

    92

    + 75

    44

    + 29

    39

    + 73

    57

    + 93

    87

    + 12

    77

    + 83

    83

    + 12

    Add&Add these number

    s to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

    2nd

    Grade

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    G O I Y

    M T L W

    N H S C

    94 96 96171

    18742

    167127

    57

    93

    + 74

    30

    + 66

    10

    + 32

    98

    + 97

    23

    + 71

    12

    + 45

    99

    + 88

    97

    + 51

    79

    + 92

    31

    + 96

    67

    + 20

    60

    + 35

    Add2nd

    Grade

    &

    Add these numbers to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    G F I Y

    R T L W

    N H S E

    Oddi it n Ma ain

    134 95 14385

    134130

    9585

    144

    58

    + 39

    88

    + 46

    65

    + 30

    47

    + 46

    54

    + 89

    59

    + 96

    86

    + 44

    37

    + 81

    60

    + 38

    52

    + 54

    79

    + 65

    19

    + 66

    Add2nd

    Grade

    &

    Add these numbers to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    G F I Y

    A T L W

    N H S E

    88 125 12988

    40 135114

    INTERSTATE

    101

    INTERSTATE

    101NORTH

    62

    + 67

    26

    + 56

    27

    + 98

    31

    + 83

    68

    + 67

    55

    + 18

    36

    + 32

    23

    + 17

    79

    + 22

    15

    + 73

    68

    + 24

    39

    + 44

    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    Add2nd

    Grade

    &

    Add these numbers to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    N F B Y

    A T L D

    X H G E

    57 100 138123

    127 100130

    86

    + 52

    52

    + 54

    44

    + 83

    34

    + 11

    69

    + 31

    54

    + 33

    19

    + 59

    80

    + 43

    68

    + 13

    28

    + 29

    61

    + 69

    71

    + 75

    Add&Add these number

    s to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

    2nd

    Grade

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    N F B M

    A T L D

    U R V E

    146 100 5745

    81 106106

    86

    + 52

    52

    + 54

    44

    + 83

    34

    + 11

    69

    + 31

    54

    + 33

    19

    + 59

    80

    + 43

    68

    + 13

    28

    + 29

    61

    + 69

    71

    + 75

    AddGrade

    &

    Add these numbers to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    M F B A

    I T R D

    U H G E

    134 79 6788

    173 16079

    82

    + 78

    78

    + 79

    81

    + 53

    18

    + 87

    78

    + 95

    36

    + 52

    12

    + 49

    12

    + 64

    14

    + 93

    50

    + 32

    98

    + 89

    52

    + 27

    Add&Add these number

    s to find the letters that spell out the hidden word.

    Spell The Hidden Word

    You may need to carry.

    2nd

    Grade

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    90

    +

    +

    32

    96

    + 61

    Add the numbers and round each answer. Then add them together to get the nal total.

    =

    85

    +

    +

    69

    40

    + 27

    =

    39

    +

    +

    70

    69

    + 74

    =

    84

    +

    +

    52

    86

    + 45

    =

    122 157 100 + 200 300

    Add Addd, ,R

    o

    un2nd

    Grade

    #1

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    24

    +

    +

    85

    40

    + 75

    Add the numbers and round each answer. Then add them together to get the nal total.

    =

    81

    +

    +

    22

    95

    + 16

    =

    88

    +

    +

    34

    74

    + 49

    =

    38

    +

    +

    99

    81

    + 36

    =

    109 115 100 + 100 200

    Add Addd, ,R

    o

    un2nd

    Grade

    #2

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    88

    +

    +

    79

    91

    + 46

    Add the numbers and round each answer. Then add them together to get the nal total.

    =

    82

    +

    +

    66

    37

    + 92

    =

    72

    +

    +

    63

    41

    + 85

    =

    65

    +

    +

    60

    72

    + 43

    =

    167 137 200 + 100 300

    Add Addd, ,R

    o

    un2nd

    Grade

    #3

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    45

    +

    +

    62

    68

    + 99

    Add the numbers and round each answer. Then add them together to get the nal total.

    =

    86

    +

    +

    25

    84

    + 65

    =

    99

    +

    +

    62

    32

    + 80

    =

    91

    +

    +

    82

    94

    + 35

    =

    107 169 100 + 200 300

    Add Addd, ,R

    o

    un2nd

    Grade

    #4

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    97

    +

    +

    15

    93

    + 42

    Add the numbers and round each answer. Then add them together to get the nal total.

    =

    54

    +

    +

    75

    94

    + 14

    =

    30

    +

    +

    91

    97

    + 81

    =

    67

    +

    +

    63

    86

    + 36

    =

    102 135 100 + 100 200

    Add Addd, ,R

    o

    un2nd

    Grade

    #5

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    84

    +

    +

    97

    78

    + 82

    =

    96

    +

    +

    97

    16

    + 99

    =

    36

    +

    +

    89

    97

    + 51

    =

    40

    +

    +

    69

    64

    + 83

    =

    181 160 200 + 200 400

    Add Addd, ,R

    o

    un2nd

    Grade

    #6

    Add the numbers and round each answer. Then add them together to get the nal total.

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    85

    +

    +

    57

    55

    + 99

    =

    69

    +

    +

    95

    93

    + 74

    =

    68

    +

    +

    81

    66

    + 74

    =

    50

    +

    +

    76

    37

    + 76

    =

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

    142 154 100 + 100 200

    Add Addd, ,R

    o

    un2nd

    Grade

    #7

    Add the numbers and round each answer. Then add them together to get the nal total.

    200 300

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    82

    +

    +

    67

    58

    + 82

    =

    75

    +

    +

    69

    84

    + 73

    =

    67

    +

    +

    84

    78

    + 49

    =

    71

    +

    +

    77

    98

    + 85

    =

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

    149 140 100 + 100 200

    Add Addd, ,R

    o

    un2nd

    Grade

    #8

    Add the numbers and round each answer. Then add them together to get the nal total.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    66

    +

    +

    63

    89

    + 97

    =

    93

    +

    +

    72

    68

    + 49

    =

    69

    +

    +

    36

    76

    + 58

    =

    87

    +

    +

    40

    55

    + 85

    =

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

    129 186 100 + 200 300

    Add Addd, ,R

    o

    un2nd

    Grade

    #9

    Add the numbers and round each answer. Then add them together to get the nal total.

  • More worksheets at www.education.com/worksheetsCopyright 2010-2011 by Education.com

    83

    +

    +

    67

    72

    + 96

    =

    60

    +

    +

    72

    80

    + 98

    =

    77

    +

    +

    96

    70

    + 40

    =

    88

    +

    +

    42

    95

    + 87

    =

    If the number in the tens place is 5 or greater, the hundreds digit goes up one.

    If the number in the tens place is 4 or less, the hundreds digit does not change.

    Example: 468 500 712 700

    Rounding to the nearest hundred

    150 168 100 + 200 300

    Add Addd, ,R

    o

    un2nd

    Grade

    #10

    Add the numbers and round each answer. Then add them together to get the nal total.

    200 400

  • Math Mosaic 1Add or subtract. Use the key to color in the spaces.

    Created by :www.education.com/worksheetsCopyright 2008-2009 Education.com

    Answer16223754

    ColorPinkPurpleBlueGray

    38 22

    59 43

    68 31

    25 12+

    12 10+

    11 11+

    21 16+

    24 13+

    88 66 99

    45

    79 57 77

    23

  • Math Mosaic 2Add or subtract. Use the key to color in the spaces.

    Created by :www.education.com/worksheetsCopyright 2008-2009 Education.com

    Answer24364762

    ColorRedPurpleBlueYellow

    71 Green

    32 30+

    41 21+

    13 11+

    24 12+

    40 31+

    32 4+

    88 26

    83 12

    44 20

    25 22+

    68 21

    59 23

    48 12

    76 14

  • 5046

    2213

    8229

    3528

    5224

    8236

    4417

    2016

    6223

    7237

    4337

    5738

    Use borrowing to solve these subtraction problems.

    Number Crunching #1

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 9162

    4315

    9039

    7439

    7569

    7354

    8548

    5546

    7344

    4218

    3229

    9283

    Use borrowing to solve these subtraction problems.

    Number Crunching #2

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 6052

    5238

    6416

    8169

    6038

    5237

    9084

    6528

    5718

    6629

    6335

    4026

    Use borrowing to solve these subtraction problems.

    Number Crunching #3

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 8056

    5134

    9173

    5428

    9276

    9223

    9789

    7065

    8173

    7265

    9528

    3324

    Use borrowing to solve these subtraction problems.

    Number Crunching #4

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 7536

    4718

    8125

    3012

    9334

    8263

    8448

    8859

    8758

    7149

    9335

    7245

    Use borrowing to solve these subtraction problems.

    Number Crunching #5

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 5132

    9116

    2316

    9739

    7518

    7156

    9051

    8478

    7132

    9084

    7538

    8072

    Use borrowing to solve these subtraction problems.

    Number Crunching #6

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 6326

    7428

    6145

    7649

    6132

    7629

    9118

    6628

    9819

    6031

    8335

    9589

    Use borrowing to solve these subtraction problems.

    Number Crunching #7

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 8416

    8027

    5048

    6448

    4318

    6113

    8368

    4238

    8176

    4025

    6359

    7829

    Use borrowing to solve these subtraction problems.

    Number Crunching #8

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 6529

    2617

    9081

    6617

    3819

    7128

    4327

    5245

    7013

    6829

    2219

    7468

    Use borrowing to solve these subtraction problems.

    Number Crunching #9

    Copyright 2010-2011 Education.com www.education.com/worksheets created by:

    S U B T R AC T I ONS U B T R AC T I ONS U B T R AC T I ON

  • 3518

    6219

    8138

    8046

    7719

    9728

    7223

    7135

    9188

    2416

    9548

    7226

    Use borrowing to solve these subtraction problems.

    Number Crunching #10

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  • is an Education.com math superstar

    Great job!