fact-family/add-sub-within-20-write-all · Sarja 46
6 problems
Nimi:
Luokka:
Päivämäärä:
1
Write the fact family for 1, 7, 8:
=
2
Write the fact family for 13, 3, 16:
=
3
Write the fact family for 19, 1, 20:
=
4
Write the fact family for 13, 2, 15:
=
5
Write the fact family for 17, 2, 19:
=
6
Write the fact family for 10, 8, 18:
=