Addition
-6/11 + -4/11
-10/11
-4 - 10
-14
0.4 x (-0.03)
-0.012
-0.18 ÷ 0.03
-6
A mole is in a hole that is 6 1/4 in. below the surface of the ground. It then digs 7 1/2 in. deeper. What is the mole's new elevation relative to the surface of the ground? *
-13 3/4
3/4 + (-3/5)
3/20
7.6 - (-2.4)
10
-2 x (-1 1/4)
2 1/2
1/4 ÷ (-3/8)
-2/3
The product of two rational numbers is 2/9. If one of the number is -1/2, find the other rational number.
4/9
3/8 + (-7/9) + 5/8
2/9
(-2.6) - (-2.0) - (-5.5)
4.9
-9.3 x (-5.1)
47.43
-2 4/5 ÷ (-7)
2/5
Elisa is playing a board game. At the end of the first round, she has - 2.3 points. During the second round, she gains 4.5 points. During the third round, she loses 6.7 points. What is Elisa's point value after the third round?
-4.5
-384.94 + 17.348
-367.592
(-4/5) - 7/8 - (-8/3)
119/120
(-1 2/3) x (-1 2/3) x (-1 2/3)
- 4 17/25
12.42 ÷ (-4.8)
-2.5875
A freezer in a lab is set so that the temperature changes at a rate of -1.6 degrees C every hour. What is the change in the temperature after 4 1/4 h?
-6.8
2 8/10 + (-3.5) in decimal form
-0.7
(-8/9) - 3/2 - (-7/9)
-1 11/18
-95.2 x (0.12)
-11.424
8.722 ÷ (-3.56)
-2.45
Yolanda measures the depth of the water in a reservoir. In one week, the depth changes from 2,366.74 ft to 2,354.63 ft. What rational number represents the average change in depth each day?
-1.73