4th Grade CASE 2 Review

Front

What is the formula to calculate the area of a rectangle?

Back

Area = Length × Width

Front

If a garden has a length of 13 ft and a width of 9 ft, what is the area?

Back

117 sq ft

Front

What is the perimeter of a rectangle?

Back

Perimeter = 2 × (Length + Width)

Front

If a yard has a length of 12 ft and a width of 4 ft, what is the perimeter?

Back

32 ft

Front

What is a multiple of a number?

Back

A multiple of a number is the product of that number and an integer.

Front

Is 63 a multiple of 7?

Back

Yes, because 7 × 9 = 63.

Front

What is a prime number?

Back

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

Front

Is 35 a prime number or a composite number?

Back

Composite Number, because it has divisors other than 1 and itself.

Front

What is a composite number?

Back

A composite number is a number that has more than two positive divisors.

Front

If Peggy's shoes cost $24 and her sister's shoes also cost $24, how much did they spend together?

Back

$48