number-pyramid/mixed-5layer/expert · Sada 10
4 problems
Jméno:
Třída:
Datum:
1
Complete the addition number pyramid. Bottom row: [4]
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2
Complete the addition number pyramid. Bottom row: [13]
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3
Complete the addition number pyramid. Bottom row: [17]
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4
Complete the addition number pyramid. Bottom row: [15]
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