fact-family/add-sub-within-20/expert · مجموعة 89
6 problems
الاسم:
الصف:
التاريخ:
1
Write the fact family for 8, 9, 72:
=
2
Write the fact family for 19, 1, 20:
=
3
Write the fact family for 11, 9, 20:
=
4
Write the fact family for 8, 9, 17:
=
5
Write the fact family for 6, 12, 18:
=
6
Write the fact family for 11, 4, 44:
=