fact-family/add-sub-within-20/easy · مجموعة 17
6 problems
الاسم:
الصف:
التاريخ:
1
Write the fact family for 9, 4, 13:
=
2
Write the fact family for 3, 3, 6:
=
3
Write the fact family for 10, 10, 20:
=
4
Write the fact family for 4, 6, 10:
=
5
Write the fact family for 14, 3, 17:
=
6
Write the fact family for 13, 5, 18:
=