Page 15 - PlayFacto_A4
P. 15
Practice

1 Find the rule. Fill in the blanks.

15 6 3 1

19 14 52

13 8 4

24 17 7

25 23 16

2 Find the rule. Write the number in the ? .

13 1

12 ? 2

11 25 3

10 20 19 4

65

12 Workbook A-4
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