Page 10 - PlayFacto_P4
P. 10
Let’s make the sum or difference using number chips and operation
chips.
Materials: 1 Number chip set (1-9), 1 Operation chip set (＋, )
1 Prepare the number chips from 1 to 9 and operation chips ( , ).
2 Shuffle all the number chips facedown and select three number chips.
Selected chips: , ,
3 Write the addition or subtraction sentence using two numbers from
step 2 and an operation chip ( or ).
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71. Addition Subtraction
chips.
Materials: 1 Number chip set (1-9), 1 Operation chip set (＋, )
1 Prepare the number chips from 1 to 9 and operation chips ( , ).
2 Shuffle all the number chips facedown and select three number chips.
Selected chips: , ,
3 Write the addition or subtraction sentence using two numbers from
step 2 and an operation chip ( or ).
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71. Addition Subtraction
