Select ALL of the ratios that are equivalent to 9 : 6.
1 point
1
Question 3
3.
A mixture of orange paint contains 8 teaspoons of red paint and 12 teaspoons of yellow paint. To make the same shade of orange paint using 18 teaspoons of red paint, how much yellow paint would you need? Show your work to explain your reasoning. Use the double number line if you get stuck.
2 points
2
Question 4
4.
Elena rode her bike 2 miles in 10 minutes. She rode at a constant speed. Complete the table to show the time it took her to travel different distances at this speed. Fill in the empty boxes on the table and show your work.
6 points
6
Question 5
5.
Use a tape diagram, ratio table, double number line or other strategy to show your reasoning and explain your thinking. Remember to label your answers!
3 points
3
Question 6
6.
A bag contains 150 marbles. Some are blue, and the rest are white. There are 21 blue marbles for every 4 white marbles. How many blue marbles are in the bag? Use a tape diagram, double number line, ratio table or other strategy to show your thinking.
7 points
7
Question 7
7.
To make fruit punch, Priya mixes 3 scoops of powder with 5 cups of water. Mai mixes 4 scoops of powder with 6 cups of water.
a. Create a double number line or a table that shows at least 5 different amounts of powder and water that taste the same as Priya’s mixture
b. Create a double number line or a table that shows at least 5 different amounts of powder and water that taste the same as Mai’s mixture.
c. How do their two mixtures compare in taste? Explain your reasoning.