9.5 Write Expressions

Front

What is an expression for half as many nails if there are 6 nails?

Back

6 ÷ 2

Front

What is an expression for 4 more than 7?

Back

7 + 4

Front

What is the expression for the number of nails for 90¢ if each nail costs 10¢?

Back

90¢ ÷ 10¢

Front

What is an expression for 4 times as many nails if there are 6 nails?

Back

4 x 6

Front

What is the expression for half of 18?

Back

18 ÷ 2

Front

What does the expression 6 ÷ 2 represent?

Back

It represents half of 6.

Front

What does the expression 7 + 4 represent?

Back

It represents 4 more than 7.

Front

What does the expression 90¢ ÷ 10¢ represent?

Back

It represents how many nails can be bought for 90¢ if each costs 10¢.

Front

What does the expression 4 x 6 represent?

Back

It represents 4 times as many nails as there are in 6.

Front

What does the expression 18 ÷ 2 represent?

Back

It represents half of 18.