fact-family/add-sub-within-20-fill-blanks · Sarja 38
5 problems
Nimi:
Luokka:
Päivämäärä:
1
Write the fact family for 19, 1, 20:
=
2
Write the fact family for 9, 10, 19:
=
3
Write the fact family for 9, 4, 13:
=
4
Write the fact family for 13, 5, 18:
=
5
Write the fact family for 8, 4, 12:
=