Year 4 Maths Homework
Set 3.11.16
For this homework we would like the children to solve number
problems using addition and subtraction.
Magic Number
squares: In a magic number square
the sum of each row, column and diagonal is the same
Example; In this square
all the rows, columns and diagonals equal 48
(13+16+19 =48, 17+ 19 + 12 = 48 20 + 16 + 12 = 48)
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20
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11
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17
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13
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16
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19
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15
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21
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12
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Copy and complete the following squares: Add up the complete line you have first to
work out the total all lines should add up to. Don’t forget to keep checking your answers to
avoid errors. Think carefully about the
order in which to fill in each square, do it logically.
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11
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2
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10
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8
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2
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9
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16
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|
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6
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12
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|
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18
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10
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8
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15
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10
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23
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Should:
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9
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24
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12
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21
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21
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20
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16
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19
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19
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17
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33
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37
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28
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25
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22
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18
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