fact-family/add-sub-within-20/hard · مجموعة 92
6 problems
الاسم:
الصف:
التاريخ:
1
Write the fact family for 19, 1, 20:
=
2
Write the fact family for 11, 4, 15:
=
3
Write the fact family for 8, 9, 72:
=
4
Write the fact family for 11, 8, 88:
=
5
Write the fact family for 8, 3, 11:
=
6
Write the fact family for 5, 12, 17:
=