Adding, Subtracting, Multiplying Integers

-9 + (-5)

• -14

• 14

• -4

• 4

3 + -7

• 10

• 4

• -10

• -4

-15 - 9

• 6

• -6

• 24

• -24

-4(5)

• -20

• 1

• 20

• -1

-8 + 13

• 21

• -21

• 5

• -5

Coach Bob’s football team lost 8 yards, gained 5 yards, and lost 2 yards on their first 3 plays from the line of scrimmage.
The team’s current position is ​​ (a)   yards relative to the original line of scrimmage.
The additive inverse,​ (b)   represents the number of yards the team needs to gain in order to return to the original line of scrimmage.

• -5

• 5

• 15

• -15

Match

• -216

• -3 + 14

• 12

• 72(-3)

• 29

• -7 - (-10)

• 11

• 24 - (-5)

• 3

• 18 + (-6)

Coach Bob’s football team lost 8 yards, gained 5 yards, and lost 2 yards on their first 3 plays from the line of scrimmage.
The team’s current position is ​​ (a)   yards relative to the original line of scrimmage.
The additive inverse,​ (b)   represents the number of yards the team needs to gain in order to return to the original line of scrimmage.

• -5

• 5

• 15

• -15

A set of numbers that contains all whole numbers and their opposites.

• Rational Numbers

• Integers

• Whole Numbers

In an online practice test, Sam scores 18 points for the questions he answered correctly and gets –3 points for incorrect answers. How many points did Sam score?

• -15

• -21

• 21

• 15