number-pyramid/mixed-5layer/expert · 세트 1
4 problems
이름:
학급:
날짜:
1
Complete the addition number pyramid. Bottom row: [5]
=
2
Complete the addition number pyramid. Bottom row: [23]
=
3
Complete the addition number pyramid. Bottom row: [1]
=
4
Complete the addition number pyramid. Bottom row: [26]
=