7th Math Review

Front

What is the better buy: Walmart has cookies on sale 20 for $3.99 and Target has cookies on sale 36 for $5.99?

Back

Target is the better buy.

Front

If DeShawn ran 7 miles less than Christina and DeShawn ran 18 miles, how many miles did Christina run?

Back

Christina ran 25 miles.

Front

Round 23.542 to the nearest tenth.

Back

23.5

Front

What is the value of the expression (−q² - r) / s if q = −2, r = −12, and s = 8?

Back

1

Front

Solve for x: 4x + 7 = 23.

Back

x = 4

Front

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

Back

Area = length × width.

Front

What is the value of 5²?

Back

25.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the value of 3x + 4 when x = 2?

Back

10.

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.