OpenUp 6th Math 2.4 Review

Here is a diagram showing a mixture of red paint and green paint needed for 1 batch of a particular shade of brown.

Add to the diagram so that it shows 3 batches of the same shade of brown paint.

Diego makes green paint by mixing 10 tablespoons of yellow paint and 2 tablespoons of blue paint. Which of these mixtures produce the same shade of green paint as Diego’s mixture? Select all that apply.

• For every 5 tablespoons of blue paint, mix in 1 tablespoon of yellow paint.

• Mix tablespoons of blue paint and yellow paint in the ratio 1:5.

• Mix tablespoons of yellow paint and blue paint in the ratio 15 to 3.

• Mix 11 tablespoons of yellow paint and 3 tablespoons of blue paint

To make 1 batch of sky blue paint, Clare mixes 2 cups of blue paint with 1 gallon of white paint. Which of the following would result in 2 batches of sky blue paint?

• 4 cups of blue paint and 1 gallon of white paint

• 1 cup of blue paint and 4 gallons of white paint

• 3 cups of blue paint and 1 gallon of white paint

• 2 cups of blue paint and 1 gallon of white paint

To make 1 batch of sky blue paint, Clare mixes 2 cups of blue paint with 1 gallon of white paint. Which of the following would result in a darker shade of blue paint? Select ALL that apply

• 9 cups of blue paint and 2 gallons of white paint

• 1 cup of blue paint and 4 gallons of white paint

• 6 cups of blue paint and 1 gallon of white paint

• 5 cups of blue paint and 1 gallon of white paint

To make 1 batch of sky blue paint, Clare mixes 2 cups of blue paint with 1 gallon of white paint. Which of the following would result in a lighter shade of blue paint? Select ALL that apply

• 9 cups of blue paint and 2 gallons of white paint

• 1 cup of blue paint and 4 gallons of white paint

• 6 cups of blue paint and 1 gallon of white paint

• 5 cups of blue paint and 1 gallon of white paint