Page 31 - PlayFacto_B4
P. 31
Add or subtract consecutively
Place number cards one by one to add the numbers on the placed cards.
274 9
2 13
+7 +4
Fill in the .
⑴
5 4 73 2
59 +3
+4 +7
⑵
386456
3 +6
+8
28 Workbook B-4
Place number cards one by one to add the numbers on the placed cards.
274 9
2 13
+7 +4
Fill in the .
⑴
5 4 73 2
59 +3
+4 +7
⑵
386456
3 +6
+8
28 Workbook B-4
