Midterm Exam Review-No Calculator

Front

-11 - 3 = ?

Back

-14

Front

8 x 3 = ?

Back

24

Front

Jonah's cell phone came with 32 GB of memory. He has used 5 GB. Then uses 10 GB of memory to record photos and videos from a trip. How much memory does he have left on his phone?

Back

17 GB

Front

-5 + 10 = ?

Back

5

Front

8 + -2 = ?

Back

6

Front

What is the result of adding a negative number to a positive number?

Back

The result can be less than the positive number, depending on the value of the negative number.

Front

What is the product of a number and zero?

Back

The product is always zero.

Front

What is the sum of two negative numbers?

Back

The sum is always negative.

Front

What is the difference between a positive and a negative number?

Back

The difference is the result of subtracting the negative number from the positive number, which increases the value.

Front

What does it mean to subtract a number?

Back

To subtract a number means to take that number away from another number.