Page 21 - PlayFacto_B7
P. 21
Finding the missing numbers
Some numbers have disappeared after coloring. Find the missing
numbers to complete the addition sentence.
Materials: 「Create Expression」 activity board,
4 Number chip sets (0-9), Operation chip ( )
⑴
53 4
+3 8 +2
91 89
⑵ ⑶
8 97
+4 +
75 1 24
18 Workbook B-7
Some numbers have disappeared after coloring. Find the missing
numbers to complete the addition sentence.
Materials: 「Create Expression」 activity board,
4 Number chip sets (0-9), Operation chip ( )
⑴
53 4
+3 8 +2
91 89
⑵ ⑶
8 97
+4 +
75 1 24
18 Workbook B-7