fact-family/add-sub-within-20/easy · مجموعة 50
6 problems
الاسم:
الصف:
التاريخ:
1
Write the fact family for 12, 8, 20:
=
2
Write the fact family for 10, 6, 16:
=
3
Write the fact family for 17, 1, 18:
=
4
Write the fact family for 2, 5, 7:
=
5
Write the fact family for 2, 2, 4:
=
6
Write the fact family for 10, 7, 17:
=