Adding Integers
−8+12
4
5−(−9)
14
(-6) x (-2)
12
-1 1/3 / (-1.6)
5/6
Javier had $305 in his bank account. His bank charges a fee of $7.50 each month. He makes no other deposits or withdrawals. How much money is in Javier's account at the end of three months?
$282.50
−15+(−7)
-22
−3−11
-14
(3/4)(−3 1/5)
-2 2/5
-.04 / 0.25
-4/25 OR -0.16
In the first round of a card game, Niki scored 20 points. Then, she lost 10 points on one turn and also lost 25 points on her final turn. What is Niki's final score?
-15 points
23+(−17)
−6−(−14)
8
(-2.655) x (18.44)
-48.9582
0.7 / -1 1/6
-3/5
Arianna runs up 4.5 flights of stairs.How far will Arianna have to run down to represent an additive inverse? Explain
An additive inverse is the opposite of a number. If running up 4.5 flights is +4.5, then running down 4.5 flights is −4.5.
4.5+(−4.5)=0
-5/6 + 2/3
- 1/6
1 1/2 - 0.49
1.01
.65 x 1 1/2
0.975
-9/10 / -3/10
3
A catering company loses $110 as a result of a delay. The 5 owners of the company must share the loss equally. What is each owner's share of the loss? (MD-Level 3)
-$22
2 2/3 + (-1 1/6)
1 1/2
-4.4 - (-1 1/2)
-2.9
-0.2 x -5/6
1/6
2/25
A marathon is 26.2 miles long.
There is a water station every 11 miles along the race route and at the finish line. How many water stations are needed for this marathon?
21 water stations are needed