Summative assessment: Fractions, decimals and percentages

Anne bought 6/7 pounds of carrots to bake the cake. She only used 2/9 pounds of the carrots. How many pounds of carrots are left over?

The recipe called for using 5/9 cups of sugar before baking and another 2/3 cups after baking. What is the total amount of sugar needed in the recipe?

Anne needed 1/3 cup of flour to bake a cake sufficient for 1 person. If she wanted to bake for 9 people, how many cups of flour would she need?

Trisha took 3.25 minutes to complete the race and Rachel took 3.207 minutes to complete the race. Who won the race?

Kate drank 0.65 litres of water after each race. She participated in two races. How much water did she drink in all?

A race course is 1,347.9 meters long. Round off the length of the race coruse to the nearest whole number?

Total time taken for the event was 32.5 minutes. There were a total of 4 races. Each race took the exact same time to complete. How much time did each race take to complete?