number-pyramid/mixed-5layer/hard · Набор 1
4 problems
Имя:
Класс:
Дата:
1
Complete the addition number pyramid. Bottom row: [5]
=
2
Complete the addition number pyramid. Bottom row: [12]
=
3
Complete the addition number pyramid. Bottom row: [13]
=
4
Complete the addition number pyramid. Bottom row: [13]
=