Unit 1 Ratios and Rates (Sem 2)

A dance instructor wants 8 costumes to be yellow and 24 costumes to be blue.

What is the ratio of blue costumes to yellow costumes?

• 1:8

• 1:3

• 3:8

• 3:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What are the missing numbers that go in the boxes to complete the table of equivalent ratios of servings to cups of soup?

• 1) 5

  2) 6

  3) 9

• 1) 6

  2) 9

  3) 5

• 1) 5

  2) 10

  3) 15

Jack's pancake recipe calls for 2 teaspoons baking powder and 3 cups of flour.

How much baking powder is needed if Jack uses 9 cups of flour?

• 2 tsp

• 4 tsp

• 6 tsp

• 18 tsp

Tags

CCSS.6.RP.A.3B

The table shows the pricing for four different types of gasoline.

Which type costs the least per gallon?

• A

• B

• C

• D

Tags

CCSS.6.RP.A.3B

Miguel earns extra money washing cars on the weekend. He washes 5 cars per hour and earns $14.50 per car.

How much does Miguel earn for 4 hours of washing cars?

• $20

• $58

• $72.50

• $290

Tags

CCSS.7.EE.B.3

A train travels at a constant speed of 35 mi/h.

 

How long does it take the train to travel 490 mi?

• 14 hours

• 10 hours

• 35 hours

• 24 hours

Tags

CCSS.6.RP.A.3B

A machine puts lids on 45 jars per minute

How many jars can the machine put lids on in 30 minutes?

• 450 jars

• 1350 jars

• 350 jars

• 30 jars

Tags

CCSS.3.OA.A.3

Avi measures a leaf and finds it is 10.5 centimeters long.

How many millimeters long is the leaf?

1 cm = 10 mm

• 1050 mm

• 105 mm

• 1.05 mm

• 0.105 mm

Tags

CCSS.2.MD.A.2

How many liters are there in 70 quarts?

1 qt ≈ 0.95 L

• 65.1 L

• 66.5 L

• 70.1 L

• 73.7 L

Tags

CCSS.6.RP.A.3D

Fatima made 6 gallons of lemonade.

How many ounces did she make?

1 gal = 4 qt, 1 qt = 32 oz

• 128 oz

• 32 oz

• 192 oz

• 768 oz

Tags

CCSS.5.MD.A.1

CCSS.4.MD.A.1