fact-family/add-sub-within-20-fill-blanks · Sett 48
5 problems
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Klasse:
Dato:
1
Write the fact family for 19, 1, 20:
=
2
Write the fact family for 17, 1, 18:
=
3
Write the fact family for 7, 6, 13:
=
4
Write the fact family for 8, 8, 16:
=
5
Write the fact family for 10, 9, 19:
=