Grade 7 Quarter 1 Math Benchmark Review

Front

What is the product of (-5), (3), (-4), and (-2)?

Back

-120

Front

How can you express 3.15x + 3.15y in factored form?

Back

3.15 • (x + y)

Front

If Donald charges a flat fee of $25 and $5.50 per hour, how much does he earn for washing a boat for 4 hours?

Back

$25 + (4 * $5.50) = $25 + $22 = $47

Front

What number must be added to -3.1 to result in a positive number?

Back

5.2

Front

What number must be added to 4.3 to result in a negative number?

Back

-6.3

Front

What is the definition of a negative number?

Back

A number less than zero.

Front

What is the definition of a positive number?

Back

A number greater than zero.

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac

Front

What is the sum of two negative numbers?

Back

The sum is always negative.

Front

What is the sum of a positive number and a negative number?

Back

The result depends on the absolute values of the numbers.