fact-family/add-sub-within-20-fill-blanks · Satz 23

5 problems

Name:

Klasse:

Datum:

1

Write the fact family for 1, 12, 13: =

2

Write the fact family for 19, 1, 20: =

3

Write the fact family for 11, 4, 15: =

4

Write the fact family for 5, 4, 9: =

5

Write the fact family for 18, 1, 19: =