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  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    1

    Answer

    1. Ho Math Chess Assessment of math basics

    22, 6, 9, 23, 11

    29, 6, 65, 7, 10

    6, 53, 9, 9, 8

    2. Assessment of math basics - subtraction

    11, 7, 1, 26, 7

    38, 2, 8, 18, 13

    16, 19, 21, 14, 58

    3. Assessment of math basics - subtraction

    164, 108, 85, 594, 7

    148, 92, 8, 18, 19

    26, 109, 223, 14, 158

    4. Assessment of mental math from 1 to 10

    2 numbers +

    Larger number smaller

    number.

    (Answer written in fraction

    if not divisible.)

    __4___, __2___ 6 2 ______ 8 ______ 2

    _____, _____6,3 9 ______ 3 18 ______ 2

    _____, _____2,1 3 ______ 1 ______ 2 2

    _____, _____9, 5 14 ______ ______ 9/5

    _____, _____8, 7 15 1 ______56 8/7

    _____, _____8,3 ______ 11 5 24 8/3

    _____, _____9, 3 12 6 ______ 27 ______ 3

    _____, _____6,2 ______ 8 4 12 ______ 3

    _____, _____6,8 14 2 ______ 48 8/6=4/3

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    2

    5. Assessment of mental math from 11 to 18

    __14_, __5___ 19 9 ______ 70 ______

    _____, _____ 16,8 24 ______ 128 ______ 2

    _____, _____12,4 ______ 16 ______ 8 48 3

    _____, _____17,9 26 8 ______ 153 ______ 17/9

    _____, _____18, 9 ______ 27 9 ______ 162 2

    _____, _____11,7 18 4 ______ 77 ______ 11/7

    _____, _____13, 5 18 8 ______ 65 ______ 13/5

    _____, _____14,7 ______ 21 ______ 7 98 2

    _____, _____18,9 ______ 27 9 ______ 162 2

    6. Assessment of word problems addition and subtraction

    1. 25 3 = 22 to remove the extra sheets 22/2=11,

    2. Andrew = 11 + 3 = 14, Wendy = 11- 3= 8

    Andrew 13, Wendy 19

    3. 22

    4. 33

    5. The difference is really 4 between 2 persons. So 24 4= 20, 20/2 = 10 this is the amount each person have the equal

    number of cookies and it is also Meghans cookies so it is 10. Cocos cookies = 10 + 4 = 14.

    6. Andrews age now is 12- 5 = 7 Meghans age now 5 + 5 = 10, 10 + 7 = 17

    7. Spatial relation and logic

    0 5, 50, 14, 41, 23, 32

    3

    2

    8. Assessment of multiplication

    1 2 6 1

    3 1 2 2

    9. Assessment of multiplication

    3 2 2 1

    1 3 6 1

    2 3 3 1

    10. Assessment of multiplication (order of operation)

    6+4x5=26, 21. 41, 46, 31, 51, 16, 11

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    3

    11. Whole number multiplying or dividing by a whole number

    , 12.0, 1200%

    220/1, 220.0, 22000%

    ,1467000000%

    10001/1, 10001.0, 1000100%

    ,900405.2, 90040523%

    12. Word problems for multiplication and division

    This is to evaluate the students multiplication or division ability.

    5 , 11, 95, 15, $6, 15,

    5050 (1 + 100) /2 x 50, 2500 (1 + 99) /2 x 50, 2550 (2 + 102)/2 x50

    Those can be divisible by 9 are: 9, 18, 27, 36, 45, 54, 63, 72, 81 and their total is 405.

    5050 405 = 4645.

    2f + 3 f + 1.5 f = 58500, f = 9000

    13. Whole number operations

    325, 325 + 45 +15 +105 + 135

    795

    515

    325

    425

    245

    14. Whole number operations

    40, 40 + 50 - 20 + 10 = 2 40

    32

    38

    42

    44

    52

    24 12

    2 1

    14670000

    1

    23900405

    100

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    4

    15. Assessment of decimal division

    256

    Two

    hundred

    fifty-six

    200+50+6 2.56x102

    28 256.00 256.0 260

    0.256 Two

    hundred

    Fifty-six

    thousandth

    0.2 + 0.25

    +0.006

    2.56 x 10 -

    1

    NA 0.26 0.3 0

    25610

    Twenty-

    five

    thousand

    six

    hundred

    ten

    20000+5000

    +600 +10

    2.561 x

    104

    2561 x 2 x 5

    2561.00 2561.0 25600

    2.56 Two and

    fifty-six

    hundredth

    2 +0.5 + 0.006 2.56 NA 2.56 2.6 0

    2561 Two

    thousand

    five

    hundred

    sixty-one

    2000 + 500 +

    60 + 1

    2.561 x

    103

    NA 2561.00 2561.0 2560

    256

    1

    32

    125

    25610

    1

    142

    25

    2561

    1

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    5

    16. Percent

    Students 250 ? 210 220 ? 240 ? 80 1000

    % ? 25% 21% ? 22% 24% 8%

    ? $7355.56 9% commission ? $662 $1000 NA 1662

    $150 5% commission over

    $100

    ? $7.50 $300 NA ? $307.50

    $250 4% discount ? $10 NA NA ? $240

    $40 ? 45% ? $18 NA ? Profit $58

    ? $625 20% ? $125 NA loss $500

    ? $600 20% ? $120 NA profit $720

    $126 Mark down 30% NA NA ? $88.20

    $87

    ? 33 %

    $29 NA NA ? $116

    ? $100 Tax 20% $20 NA NA $120

    $200 Tax ? 50.5% $61 NA NA $261

    17. Fraction, decimal, exponent, proportion, integer

    $1, 6, 10000, 1000, 504, 3/2, 17, 5, 1800, 4, 3/2, -12, 16, -23, 25

    12, -24, 27, -11,

    10.5, 0.3993, 2/3, 50, 6/5, 63/4, 182/135

    18. Decimal and measurement of length

    1000, 100000, 1000000; 0.001, 100, 1000; 0.00001, 0.01, 10; 0.1, 100, 1000, 10000;

    0.0001, 0.1, 10, 100; 0.00001, 0.01, 0.1, 1; 0.015, 150, 1500; 0.023, 23, 2300, 23000;

    1.234, 1234, 123400; 1378, 13780, 137800; 0.000245, 24.5, 245

    2 3.89, 3 14 0 0, 23 458, 5.45, 2383.85, 4674.56, 7190

    1

    3

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    6

    38. Connecting Rooks

    66. Maze

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    7

    76. One loop

    91. Spatial relation and Subtraction operation

    11-3=8 7+4=11 12-5=7 11+1=12

    11-5=6 5+6=11 12-11=1 9+3=12

    11-4=7 9+2=11 12-6=6 3+9=12

    11-9=2 8+3=11 12-3=9 8+4=12

    11-2=9 3+8=11 12-7=5 6+6=12

    11-6=5 6+5=11 12-8=4 5+7=12

    11-7=4 4+7=11 12-4=8 7+5=12

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    8

    92. Chess intersection and set

    4+7=11, 11+5=16, 10+7=17, 11+7=18, 11+16+17+18=62, 11+4=15, 16+10+17=43

    106. Spatial relation and Subtraction operation

    11-3=8 7+4=11 12-5=7 11+1=12

    11-5=6 5+6=11 12-11=1 9+3=12

    11-4=7 9+2=11 12-6=6 3+9=12

    11-9=2 8+3=11 12-3=9 8+4=12

    11-2=9 3+8=11 12-7=5 6+6=12

    11-6=5 6+5=11 12-8=4 5+7=12

    11-7=4 4+7=11 12-4=8 7+5=12

    107. Spatial relation and subtraction operation

    13-11=2 7+6=13 14-9=9 11+3=14

    13-5=8 5+8=13 14-12=2 9+5=14

    13-4=9 9+4=13 14-6=8 12+2=14

    13-9=4 8+5=13 14-11=3 8+6=14

    13-12=1 11+2=13 14-7=7 13+1=14

    13-6=7 6+7=13 14-8=6 5+9=14

    13-7=6 4+9=13 14-13=1 7+7=14

    108. Spatial relation and subtraction operation

    15-13=2 15-7=8 16-15=1 11+5=16

    15-6=7 15-13=2 16-7=9 13+3=16

    15-12=3 15-12=3 16-12=4 12+4=16

    15-11=4 15-8=7 16-11=5 8+8=16

    15-14=1 15-11=4 16-14=2 9+7=16

    15-9=6 15-6=9 16-9=5 14+2=16

    15-8=7 15-14=1 16-13=3 15+1=16

    109. Spatial relation and subtraction operation

    17-9=8 11+6=17 18-15=31 13+5=18

    17-16=1 13+4=17 18-16=2 14+4=18

    17-12=5 12+5=17 18-17=1 12+6=18

    6, 8+9=17, 6, 9 + 9 = 18

    3, 15+2=17, 4, 11+7=18

    2, 16+1=17, 7, 16+2=18

    4, 14+3=17, 5, 15+3=18

  • IQ MATH CHESS PUZZLES SAMPLE WORKSHEETS

    HO MATH CHESS WWW.MATHANDCHESS.COM FRANK HO, AMANDA HO 2013, ALL RIGHTS RESERVED.

    STUDENT NAME: _______________________ ASSIGNMENT DATE: ________________

    9

    110. Spatial relation and subtraction operation

    6 7+12=19 6 11+10=21

    13 13+6=19 14 13+8=21

    7 12+7=19 9 12+9=21

    3 8+11=19 5 8+13=21

    5 11+8=19 5 9+12=21

    14 6+13=19 12 14+77=21

    11 14+5=19 8 15+6=21

    110. Spatial relation and multiplication operation

    6 27 32 35

    4 21 20 30

    10 9 28 15

    16 6 8 10

    18 24 16 40

    14 15 24 45

    8 18 36 20

    12 12 12 25

    111. Spatial relation and multiplication operation

    64 63

    12 49 40 54

    30 21 56 27

    48 14 16 18

    54 56 32 72

    42 35 48 81

    24 42 72 36

    36 28 24 45

    112. Spatial relation and multiplication operation

    72 85

    24 51 60 70

    30 9 68 65

    36 36 48

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