fact-family/mul-div-within-20-write-all · סט 56
6 problems
שם:
כיתה:
תאריך:
1
Write the fact family for 13, 7, 20:
=
2
Write the fact family for 16, 1, 17:
=
3
Write the fact family for 14, 3, 17:
=
4
Write the fact family for 7, 11, 18:
=
5
Write the fact family for 4, 3, 7:
=
6
Write the fact family for 15, 5, 20:
=