Expressions Practice

A letter that represents a number is called a _____.

• variable

• coefficient

• constant

• term

The number before a variable is the _____.

• term

• constant

• coefficient

• variable

A number with no variable attached is called a  _____.

• coefficient

• constant

• variable

• term

What is the coefficient in the expression: 94y+2?

• 2

• 4

• 94

• 94y

In the equation 12x + 4, which is the constant?

• 12

• x

• +

• 4

5n + 10        ,for n= 3

• 25

• 63

• 530

2d + n                    for d= 2 and n= 3

• 7

• 25

• 4

2x + 3 + x²; for x = 4

• 17

• 27

• 19

• 25

Evaluate when a = 15:
2(a - 5) + 2

• 22

• 27

• 14

• 7

17 - 5 · 3

• 2

• 36

• 3

• 35