5th Grade Math Review

Front

Write the number in word form: 8.6

Back

eight and six tenths

Front

Find the perimeter of a rectangle with length 15cm and width 10cm.

Back

Perimeter = 2(length + width) = 2(15cm + 10cm) = 50cm

Front

Taylar bought a tall mocha frappuccino for $3.55. She paid with a $20 bill. How much change should she get back?

Back

Change = $20 - $3.55 = $16.45

Front

Is 5 prime or composite?

Back

Prime, because it has two factors: 1 and 5.

Front

Alina raised $95.70 to purchase books for the library. She plans to purchase 15 books. How much does each book cost?

Back

Each book costs $6.38.

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

Convert the fraction 3/4 to a decimal.

Back

3/4 = 0.75.

Front

What is the value of the expression 5 + 3 × 2?

Back

Value = 5 + 6 = 11 (follow order of operations).

Front

What is the definition of perimeter?

Back

Perimeter is the total distance around the outside of a shape.