Page 23 - PlayFacto_B1
P. 23
Finding an original number sentence

Write a number sentence using the six given cards.

112
3 8+

Mark the appropriate number sentences.

28 21 13
+1 +8 +8

31 31 21

31 18 81
+2 +3 +3

18 21 12

20 Workbook B-1
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