fact-family/add-sub-within-20/hard · مجموعة 17
6 problems
الاسم:
الصف:
التاريخ:
1
Write the fact family for 4, 12, 48:
=
2
Write the fact family for 9, 8, 17:
=
3
Write the fact family for 3, 5, 8:
=
4
Write the fact family for 14, 3, 17:
=
5
Write the fact family for 12, 12, 144:
=
6
Write the fact family for 3, 12, 36:
=