Adding Rational Numbers
-3 + 9
6
-9 - (-6)
3
-8 x 8
-64
-56/8
-7
Lei withdrew $50 from her bank account every day for a week. What was the change in her account that week?
-350
-3.7 + (-1.2)
What is (-4.9)?
-1.8 - 3.7
What is -5.5?
(-1.2)(-0.4)
What is 0.48?
15.2 / -2
-7.6
The price of a stock declined $3.50 per day for 4 days in a row. What was the overall change in the price?
$14
1/6 + (-5/6)
-2/3
-2.8 - (-7.4)
What is 4.6?
(1.2)(-0.3)
What is (-0.36)?
-2/5 div 1/2
-4/5
Ruby ate 1/3 of a pizza, and Angie ate 1/5 of the pizza. how much of the pizza did they eat in all?
8/15
-3.4 + 1.6
What is -1.8?
42.12 - (-31.35)
What is 73.47?
4/5 * - 3/4
What is (-0.6) or
-3/5
-1/5 div -5/7
7/25
The temperature was -10 degrees and dropped by 16 degrees. What is the new temperature
-26 degrees
9/10 + (-5/6)
1/15
7 2/3 - 4 1/3
What is -12?
-1. 5 times 23
-34.5
-5.1 divided by 0.3
What is (-17)?
Winslow buys 1.2 pounds of bananas. The bananas cost $1.29 per pound. How much does Winslow pay for bananas?
1.55