Year 8 - Solving Equations Practice test

In the expression below, the 3 is known as the _________________________

3y

• coefficient

• variable

• constant term

Write an expression for the following situation:

Cooper earns $25 a day working after school at the supermarket. How much money will he earn in d days?

What is the coefficient in the following expression?
5x - 9

• -9
• 5
• x
• 5x

• 2

• 3

• 4

• 5

• 7

• 8

• 9

• 10

• 7

• 1

• 49

• 91

Simplify 3y + 5y - y

• 8y - y

• y

• 7y

• 7

16m + 13t - 3m - 2t

• 24mt

• 13m + 11t

2 x 3r - 8r

• -2r

• -15r

• -10r