fact-family/add-sub-within-100/medium · 套题 26
6 problems
姓名:
班级:
日期:
1
Write the fact family for 20, 58, 78:
=
2
Write the fact family for 54, 29, 83:
=
3
Write the fact family for 12, 6, 72:
=
4
Write the fact family for 3, 6, 18:
=
5
Write the fact family for 11, 9, 99:
=
6
Write the fact family for 53, 31, 84:
=