Written and Evaluating Expressions/1-Step Equations Unit Test

10g + 8g + 2

when g = 10

• 182

• 190

• 1820

• 500

b² + 4
when b = 3

• 10
• 12
• 13
• 11

2x + x²; for x = 3

• 12
• 15

Which numeric expression matches this written expression?
two times the sum of eight and seven

• 2 x 87
• 2 + (8 + 7)
• 2 x 8 + 7
• 2 x (8 + 7)

Which numeric expression matches this written expression?
fifteen less than the product of eight and four

• 15 - 8 x 4
• 15 - (8 x 4)
• (8 x 4) -15
• 8 x (4 - 15)

• 60

• 56

• 64

• 34

5 times d and then increased by 8

• 5d + 8

• 5 + 8d

• 5 + 8 + d

• 5d-8

Which words could be used to describe the following expression? 6h

• addition

• subtraction

• multiplication

• division

Choose the written expression for:

3(x + y)

• 3 times the quantity of x minus x

• 3 times the quantity of x plus y

• x plus y divided by 3

• x times y times 3

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7