Math review

John purchased a 2 liter bottle of soda.

One liter is 1,000 milliliter. Which choice equals 2 liters?

• 1,000 ml

• 1,000 l

• 2,000 ml

• 2,000 dl

What is 72,649 rounded to the nearest thousand?

• 70,000

• 72,000

• 72,600

• 73,000

Tammy has a job to tile a room 8 ft x 12 ft with 1 ft. square tiles. How many tiles does she need?

• 80

• 96

• 100

• 20

Samantha was having a birthday party. She had 47 candy bars. She wanted each of her friends and her to have an equal number of candy bars. If she invited 6 friends, how many candy bars will each of them receive? Will she have any candy bars left over after the party?

• Each child will receive 6 candy bars and no candy bars will be left over.

• Each child will receive 5 candy bars and no candy bars will be left over.

• Each child will receive 6 candy bars and 5 candy bars will be left over.

• Each child will receive 5 candy bars and there will be 7 candy bars left over.

If 12 x 9 = 108, then which of the answer choices is NOT true?

• 9 x 12 = 108

• 108 x 9 = 12

• 108 ÷ 9 = 12

• 108 ÷ 12 = 9

Multiply 2,157 X 5 =

• 2,162

• 9,487

• 10,785

• 10,775

Multiply 7,324 X 3 =

• 21,972

• 22,875

• 7,327

• 20,652

If a rope is 3 meters long, how many centimeters long is the rope?

• 30 centimeters

• 300 centimeters

• 3,000 centimeters

• 30,000 centimeters

Which strategy uses place value to correctly solve for 412 x 4?

• 1. 400 x 4 = 1,600

  2. 12 x 4 = 48

  3. 1,600 + 48 = 1,648

• 1. 40 x 40 = 1,600

  2. 12 x 40 = 480

  3. 1,600 + 480 = 2,080

• 1. 41 x 4 = 164

  2. 12 x 4 = 48

  3. 164 + 48 = 212

• 1. 400 x 40 = 16,000

  2. 12 x 4 = 48

  3. 16,000 + 48 = 16,048

Sara is tiling a room that is 9 ft wide and 5 feet long. She buys 52 tiles. Each tile covers 1 square foot. Will Sara have enough tiles to cover the floor?

• No. She will need 3 more.

• Yes. She will have 7 extra.

• Yes. She will have 12 extra.

• No. She will need 12 more.