4th Grade Math Benchmark Review

Find the perimeter of the rectangle shown above.

• 36 yards

• 72 yards

• 183 yards

• 243 yards

Solve: 3702÷8=□

Find the quotient.

• 4003

• 603

• 403

• 43

Frederick feeds his pets every day. If he has three cats and four dogs, how many cups of food do they all eat in 5 days if each animal eats 3 cups of food a day?

• 22

• 45

• 60

• 105

42 people are trying to get to the mall. Each bus can only take 12 people. How many buses will they need to take?

• 3

• 3.5

• 4

• 5

There are 6 classes of students going to the school picnic. Each class has 26 students. Rosie's mother is buying paper plates for the picnic. Paper plates are sold in packs of 8. What is the least number of packs that Rosie's mother should buy so that each student has 1 paper plate?

• 19

• 20

• 26

• 34

What is the product of 74×53?

• 572

• 592

• 3,722

• 3,922

Rocky is 8 years old, Ana is 32 years old, and Jay is 18 years old. Which statement about their ages is true?

• Ana’s age is a multiple of Jay’s age.

• Ana’s age is a multiple of Rocky’s age.

• Jay’s age is a multiple of Rocky’s age.

• Rocky’s age is a multiple of Ana’s age.

At a computer factory, workers install 8 units of memory in each computer they make. If the workers installed a total of 8,328 units of memory yesterday, how many computers did they make?

• 131

• 1,031

• 1,041

• 1,401

List the factors of 20.