fact-family/mixed-within-20-fill-blanks · Sada 55
5 problems
Jméno:
Třída:
Datum:
1
Write the fact family for 5, 15, 20:
=
2
Write the fact family for 2, 11, 13:
=
3
Write the fact family for 19, 1, 20:
=
4
Write the fact family for 17, 3, 20:
=
5
Write the fact family for 15, 1, 16:
=