Exploring Operations with Integers

What is the formal term for adding, subtracting, multiplying, and dividing whole numbers and their opposites?

• Operations with fractions

• Operations with decimals

• Operations with integers

• Operations with variables

What is the absolute value of -7?

• 7

• -7

• 0

• -1

If you add -3 and 5, what is the result?

• -2

• 8

• -8

• 2

When subtracting signed numbers, what method can you use to simplify the problem?

• Keep change change

• Flip change flip

• Multiply divide multiply

• Add subtract add

What is the result of 6 - (-4) using the 'keep change change' method?

• -2

• -10

• 10

• 2

If you multiply two positive integers, what will be the sign of the result?

• Undefined

• Zero

• Negative

• Positive

What is the result of -5 * 3?

• -8

• 0

• -15

• 15

If you divide -20 by 4, what is the result?

• 0

• -5

• -4

• 5

What is the result of -6 / -2?

• -4

• 0

• 3

• -3

When multiplying two negative integers, what will be the sign of the result?

• Undefined

• Positive

• Negative

• Zero