Page 29 - PlayFacto_B1
P. 29
Practice
1 Write the missing numbers to complete the number sentences.
⑴ ⑵ 5
38 -
+
47
2
2 Find a pair of numbers horizontally or vertically to find the sum or difference
given in the .
Sum 25 Difference 47
18 9 16 8 57 9
6 17 7 54 6 52
8 15 5 3 55 5
26 Workbook B-1
1 Write the missing numbers to complete the number sentences.
⑴ ⑵ 5
38 -
+
47
2
2 Find a pair of numbers horizontally or vertically to find the sum or difference
given in the .
Sum 25 Difference 47
18 9 16 8 57 9
6 17 7 54 6 52
8 15 5 3 55 5
26 Workbook B-1
