Math AIR Review #5

A rectangular tile is 2 1/3 times as wide as it is tall. If the tile is 3/4 inch tall, how wide is it?

• 1 3/4 inch

• 2 4/7 inch

• 3 1/2 inch

• 3 1/9 inch

Evaluate. 3 1/6 + 8 2/9 - 1 1/2

• 9 8/9

• 9 7/10

• 9 2/3

• 9 19/30

Nadia says she can use the same four numbers to write different expressions that have a value less than 100. Select the THREE expressions that have a value less than 100.

• (20 - 8) x (3 - 1)

• (20 x 8) - (3 - 1)

• (20 - 8) x (3 + 1)

• (20 + 8) + (3 + 1)

• (20 x 8) x (3 -1)

Carlo has a cube that is 1 unit long, 1 unit wide, and 1 unit high. What is the volume of Carlo's cube?

• 1 unit

• 3 units

• 1 cubic unit

• 3 cubic units

Mike's soccer practice lasts 1 3/4 hours. This week he attended the entire practice on Monday and Wednesday, but he had to leave halfway through the practice on Friday. How much time did Mike spend at soccer practice this week?

• 1/8 hour

• 3/4 hour

• 4 1/4 hour

• 4 3/8 hour

What is seven and seventy-six thousandths written in standard form?

• 1.76

• 1.076

• 176

• 17.6

Which TWO choices are greater than 3/8?

• 3/8 x 9/8

• 3/8 x 5/6

• 3/8 x 1/2

• 3/8 x 1 1/3

Select TWO decimal numbers that round to 0.1 when rounded to the nearest tenth.

• 0.09

• 0.14

• 0.95

• 0.99

• 1.04

What is the product of 38 x 4,563?

• 36,504

• 136,890

• 50,193

• 173,394

A fraction model is shown. What is 4 ÷ 1/2?

• 2

• 4

• 8

• 12