fact-family/add-sub-within-20/medium · مجموعة 15
6 problems
الاسم:
الصف:
التاريخ:
1
Write the fact family for 12, 5, 60:
=
2
Write the fact family for 3, 7, 21:
=
3
Write the fact family for 10, 8, 80:
=
4
Write the fact family for 3, 5, 15:
=
5
Write the fact family for 9, 6, 54:
=
6
Write the fact family for 9, 1, 10:
=