7th Grade Practice questions for the Midterm

Front

1/5 = ?

Back

.20

Front

How would you write -5.6 x 10^-3 in standard form?

Back

-0.0056

Front

What is the additive inverse of -5?

Back

5

Front

12/12 = ?

Back

1

Front

What is the multiplicative inverse of -2?

Back

-1/2

Front

What is the definition of an additive inverse?

Back

The additive inverse of a number is the value that, when added to the original number, results in zero.

Front

What is the definition of a multiplicative inverse?

Back

The multiplicative inverse of a number is the value that, when multiplied by the original number, results in one.

Front

Convert 0.0056 to scientific notation.

Back

-5.6 x 10^-3

Front

What is the value of 1/4 in decimal form?

Back

.25

Front

What is the result of 3/4 + 1/4?

Back

1