8.4 Practice

Front

What is the rule for the expression that represents a number 'a' increased by 34?

Back

a + 34

Front

Which expression represents '32 more than a number d'?

Back

32 + d

Front

Calculate the exact value of (7.4×0.6)÷(3.7×0.3).

Back

4

Front

What is the rule for the expression that represents a number 'b' increased by 16?

Back

b + 16

Front

What is the rule for the expression that represents a number 'r' decreased by 12?

Back

r - 12

Front

What does the expression 'x - 5' represent?

Back

A number 'x' decreased by 5.

Front

What is the rule for the expression that represents a number 'm' increased by 20?

Back

m + 20

Front

Which expression represents '15 less than a number n'?

Back

n - 15

Front

What is the value of 5 × (3 + 2)?

Back

25

Front

What does the expression 'y + 10' represent?

Back

A number 'y' increased by 10.