Unit 4 Assessment

Practice Problems

• The length of Mike’s board is 8 inches. Ben’s board is 2 ¾ times longer than Mike’s board. What is the length of Ben’s board?

• Which of the following has a product less than ¾?

• ¾ * 4/5• ¾ * 1 ½• ¾ * 1 ¼• ¾ * 2

• 1/6 + 4/6

• Tony used 5/8 yards of material to make an outfit for her doll. The shirt used ½ yard and the rest was used to make the skirt. How much material did she use to make the skirt?

• Morgan shaded 2/6 of a grid. The she shaded another 2/5 of the grid. What fraction of the grid did she shade?

• Solve: 8- 3 ¾

• 6 5/8 + 1 ½

• Camden walked 3 ¼ miles on Tuesday. He walked 5 2/3 miles on Friday. How much farther did she walk on Friday than on Tuesday?

• For a 6 mile race there will be 5 water stops. All the stops will be about the same distance apart. How far apart are the water stops?

• Which one of these vegetable gardens will have the greatest area?

• 6 ½ feet wide by 2 1/3• 4 2/3 feet wide by 4 ½• 8 ¾ feet wide by 6 7/8• 5 6/7 feet wide by 3 1/3

• Faith has 5 cups of tomato sauce. He needs ¾ of the sauce to make lasagna. Which best describes how much sauce Faith will use?

• Faith will use more than 5 cups of sauce.• Faith will use all 5 cups of the sauce.• Faith will use less than 5 cups of the sauce.• Faith will use less than ¾ of the sauce.

• Look at the following two problems:• 12 X ½ = 6• 12 X 1 ½ =• How will the product of the second problem

differ from the first problem?

• Two whole pizzas are shared equally among 7 people. Each person has what size share?

• Which multiplication sentence explains why the division problem is correct? ¼ ÷ 5 =1/20

• ¼ * 1/5 = 1/12• 20 ÷5=4• 4 * 5 = 20• 1/20 * 5 = 1/4

• The length of the Marathon is 8 miles. There are water breaks every ½ mile. How many breaks are along the marathon?

• Which explains why ¼ ÷ 3 = 1/12• When ¼ is divided into 3 equal parts, the size of

the parts is 1/7.• When 3 is divided into ¼ equal parts, the size of

the part is 1/12.• When ¼ is divided into 3 equal parts, the size of

each part is 1/12.• When 1/12 is divided into 3 equal parts, the size

of each part is ¼.

• 1/3 + ¼ =

• On Sunday 1/2 of a church group went to see a new movie. If 2/3 of the group went to the 1:00 time slot , what fraction of the group went to the 3:00 time slot?

• At a class party 3/5 of a cheese pizza was eaten and ¼ of a pepperoni pizza was eaten. How much pizza was eaten all together?

• Caleb ordered 3 pizzas for his birthday party. ¾ of each pizza was eaten. Draw a model of the pizza that is left.

• Cade is making a container of tea which requires 4 cups of sugar. She only has a ½ cup measuring cup. How many ½ cup scoops of sugar does Cade need?

• Carol has a rug that is 5 ½ feet wide by 3 ½ feet long. She needs a rug that is two time the area of the that rug.

• A. What are possible dimensions of the new rug? W= _____________ L=______________

• What is the total area of the new rug?

• A running track is one mile long. If I jog for 1/3 mi. and run for 4/9 mi. Will I complete the full distance of the track? Why or why not?

• A pie recipe calls for 2 ¼ cups of strawberries and 3 1/6 cups of blueberries. Carrie tells her mom that she needs 5 2/12. Her mother said she was incorrect. What did she do wrong? What is the correct answer?

• 6 candy bars were shared equally among 4 people. Name the fraction that represents each person’s equal share in simplest form.