Unit 7 Test Corrections

Which equation is represented on the number line below?

Which model represents 4 × 2/3?

Which model represents 6 ÷ 1/8?

Mathew cut a birthday cake into 6 equal pieces. After the party, there was one piece of birthday cake left. That piece of cake was shared equally among 5 friends who arrived late. What fraction of the entire cake did each friend who arrived late receive?

Andrew bought a fish bowl that holds 1/3 gallon of water. Andrew used a small container to fill the fish bowl. If it took 5 full smaller containers to fill the fish bowl, how many gallons of water fills one smaller container?

Simplify the expression below.

104 – [(12 ÷ 1/2) ÷ 1/4 – 2]

Simplify the expression below.

1/2 (12 × 2) × (10 + 64/5)

Anna has 1/3 yard of fabric. She wants to cut the fabric into 3 equal pieces. Which fraction model shows the length of each piece of fabric?

Which of these is the best estimate of 68 × 1/7?

The dolphins at an aquarium are fed 67 buckets of fish each day. The penguins are fed 1/8 as many buckets of fish as the dolphins. Which is the best estimate of the number of buckets of fish the penguins are fed each day?