fact-family/add-sub-within-20/medium · Satz 33

6 problems

Name:

Klasse:

Datum:

1

Write the fact family for 8, 10, 80: =

2

Write the fact family for 4, 5, 20: =

3

Write the fact family for 3, 6, 18: =

4

Write the fact family for 1, 5, 6: =

5

Write the fact family for 6, 11, 66: =

6

Write the fact family for 12, 5, 17: =