Math In Focus Course 1 Chapter 3 Test Review

Which of the following equals

43.286?

• 40.200 + 3.086

• 20.202+23.84

• 43.200 + 86

• 24.086 + 19.2

• 3.2 + 40.086

• 10.4443

• 104.443

• 10444.3

• 1.04443

• 104.4430

Mr. Turner had 6 lbs of flour. Each cake uses ⅔ lb of flour. How many cakes could Mr. Turner bake?

• 4
• 9
• 12
• 24
• 18

Andrew bought 60 yards of ribbon. The ribbon costs $0.80 per yard. How much did he pay for the ribbon? =

• $4.80

• $0.48

• $480.00

• $48.00

• $4800.00

Divide 6/11 by 5/21

• 10/77

• 30/231

Find the value of

6.7 - 2.33 =

• 4.43
• 4.4
• 4.37
• 4.47
• 9.03

Find the value of

16.24 ÷ 0.14

• 116
• 11.6
• 12.3
• 123

• 1.16

Ella colored 1/5 of a rectangle green and another 3/10 of it red. She then divided the rest of the rectangle into several small rectangles. The area of each small rectangle was 1/20 of the area of the whole rectangle.

What would be a great first step?

• Divide 1/20 by 1/5

• Divide 3/10 by 1/5

• Add 1/5, 3/10, and 1/20

• Subtract 1/5 by 3/10

• Make a model, converting everything to a common denominator (20)

Ella colored 1/5 of a rectangle green and another 3/10 of it red. She then divided the rest of the rectangle into several small rectangles. The area of each small rectangle was 1/20 of the area of the whole rectangle.

What fraction is not colored?

• 4/5

• 7/10

• 1/2

• 11/20

• 13/20