Контрольные задания > What are the missing numbers?
a) three + four = seven
b) nine - three = ?
c) ? × two = ten
d) ten ÷ ? = five
e) ? - one = seven
f) nine ÷ ? = three
g) ? × two = eight
h) seven + two = ?
Вопрос:
What are the missing numbers?
a) three + four = seven
b) nine - three = ?
c) ? × two = ten
d) ten ÷ ? = five
e) ? - one = seven
f) nine ÷ ? = three
g) ? × two = eight
h) seven + two = ?