10-19 Bellwork

In the Madison Middle School band, the ratio of girls to boys is 4 to 5. If there are 63 total students in the band, how many of them are girls? (HINT! Draw a strip diagram to help.)

• 35

• 28

• 9

• 21

The ratio of red paint to yellow paint in a mixture is shown in the diagram above. How many ml of yellow paint are in 4 batches?

• 8

• 16

• 4

• 6

In a recipe for cookies, it calls for 2 cups of sugar and 6 tablespoons of vanilla. How much of each ingredient would you use if you half the recipe?

• 4 cups of sugar and 12 tablespoons vanilla

• 1 cup of sugar and 6 tablespoons vanilla

• 1 cup of sugar and 3 tablespoons vanilla

• 1/2 cup of sugar and 3 tablespoons vanilla

The ratio of red paint to yellow paint in a mixture is shown in the double number line above. How many teaspoons of yellow paint are in 4 batches?

• 20

• 4

• 12

• 15

Refer to the double number line.
If Kim makes 8 loaves of bread, how many cups of raisins did she use?

• 4
• 12
• 16
• 24

How long would it take 12 people to go down the slide?

• 1 min
• 2 min
• 3 min
• undeterminable

How long would it take 12 people to go down the slide?

• 1 min
• 2 min
• 3 min
• undeterminable

Optimus Prime is using a double number line to determine the amount of raisins he will use for a raisin bread recipe.
  If he uses   9 cups of raisins, how many loaves will he make?

• 4
• 5
• 6
• 7