fact-family/add-sub-within-20/expert · Sett 95
5 problems
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Klasse:
Dato:
1
Write the fact family for 11, 9, 99:
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2
Write the fact family for 2, 5, 10:
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3
Write the fact family for 3, 6, 18:
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4
Write the fact family for 3, 8, 24:
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5
Write the fact family for 19, 1, 20:
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