fact-family/add-sub-within-20/expert · Sarja 14
6 problems
Nimi:
Luokka:
Päivämäärä:
1
Write the fact family for 2, 11, 22:
=
2
Write the fact family for 1, 11, 12:
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3
Write the fact family for 3, 11, 33:
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4
Write the fact family for 18, 1, 19:
=
5
Write the fact family for 16, 1, 17:
=
6
Write the fact family for 3, 4, 12:
=