fact-family/add-sub-within-10-find-family · 套题 56
5 problems
姓名:
班级:
日期:
1
Write the fact family for 29, 8, 37:
=
2
Write the fact family for 49, 1, 50:
=
3
Write the fact family for 31, 5, 36:
=
4
Write the fact family for 18, 25, 43:
=
5
Write the fact family for 20, 26, 46:
=