Review for Math Final!

Millie’s laptop weighs 9.876 pounds. What is the weight of her laptop rounded to the nearest tenth?

• 9

• 9.8

• 9.9

• 9.88

Answer explanation

To round 9.876 to the nearest tenth, we look at the digit in the hundredths place, which is 8. Since 8 is greater than or equal to 5, we round up. Therefore, Millie's laptop weighs 9.9 pounds when rounded to the nearest tenth.

Tags

CCSS.5.NBT.A.4

The library is 3.75 kilometers from Sarah’s house and 1.45 kilometers from Mark’s house. How much farther does Sarah live from the library than Mark?

Answer explanation

Sarah lives 2.3 kilometers farther from the library than Mark (3.75 - 1.45 = 2.3 kilometers).

Tags

CCSS.7.NS.A.3

80,000 x 4 =

• 12,000

• 320,000

• 32,000

• 40,000

Answer explanation

The correct answer is 320,000. To get this, simply multiply 80,000 by 4 which equals 320,000.

Tags

CCSS.4.NBT.B.5

55 - 7 × (56 ÷ 8)

• 336

• 6

• 8

• 235

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Maria conducted a survey among her classmates to determine the number of pets they own. According to the line plot, how many students have exactly three pets?

• 2 students

• 5 students

• 7 students

• 3 students

Answer explanation

According to the line plot, 7 students have exactly three pets.

Tags

CCSS.2.MD.D.9

Sarah built a rectangular box with the following dimensions. What is the volume of the box?

• The volume of the box is 72 cubic cm.
• The volume of the box is 13 cubic cm.

• The volume of the box is 18 cubic cm.

• The volume of the box is 12 cubic cm.

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Casey uses 60 tiles to cover the top of her counter, ⅔ of the tiles are blue. How many tiles are blue?

• 40 blue tiles

• 30 blue tiles

• 120 blue tiles

• 4 blue tiles

Answer explanation

Since 2/3 of the tiles are blue, and there are 60 tiles in total, the number of blue tiles is 2/3 * 60 = 40 blue tiles.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Identify and label the missing measurement, then find the volume of the combined figure.

• 27 cubic centimeters

• 84 cubic centimeters

• 240 cubic centimeters

Tags

CCSS.5.MD.C.5C

The teacher has a list of 123 students who have signed up for cooking classes. The teacher can register 8 students in each class. What is the least number of classes needed for all the students to be registered in a class?

• 17 r 7

• 17

• 16

• 24

Tags

CCSS.3.OA.A.3

600,000 ÷ 200 = _______________

• 30,000

• 120,000,000

• 300,000

• 3,000

Tags

CCSS.5.NBT.B.5