Adding Rational Numbers
-27 + 17
What is -10
-15 - 30
What is -45
A shortened word for family and is used for close friends
What is Fam
-12(3)
What is -36
-50 divide (-25)
What is 2
8(-9) divide (-3)
What is 24
-12.3 + (-32.8)
What is -45.1
-11 - (-49)
What is -38
The first president of the United States
What is George Washington
-7 * (-4)
What is 28
- 49/7
What is -7
-30/15 * 6
What is -12
Which is less? Show work to explain why.
A. (-25) + 12
B. 40 + (-63)
What is B. 40 + (-63) because A. -13 and B. -23
On a number line what is the distance between -8 and -2?
What is 6
An animal that can sleep for 3 years straight
What is a snail
DAILY DOUBLE! Without doing calculations, is (-1/2)^50 positive or negative? Why?
What is positive because of an even exponent. A negative * negative will always result in a positive
-79.2 divide (-16.5)
What is 4.8
Laney measure 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?
What is -1.73
Jose flies a kite 17 1/2 ft above the ground. He increases its elevation by 4 3/4 ft by letting out string. What is the kites elevation relative to the ground?
What is
22 1/4
Which statement is true about the distance between -2 and -7?
A. abs(-2-(-7)
B. abs(-2-7)
C. abs(-7-2)
What is A.
abs(-2-(-7)
The food item that never goes bad.
What is honey
Which equation is true?
A. (-6)(13) = 78
B. (-6)(-13) = -78
C. (6)(-13) = 78
D. (-6)(-13) = 78
What is D. (-6)(-13) = 78
DAILY DOUBLE!
Emery says 7/12 is not a rational number because the decimal form neither repeats nor terminates. Is Emery correct? Explain why or why not.
What is not correct. You will get 0.583... the 3 will repeat, so it is a repeating decimal.
Fawn, Joey, and Caleb play a board game. Fawn's score is -28 points. Joey's score is 4/7 of Fawn's score. Caleb scores 3/4 as many points as Joey. How many points do they score in all?
What is -56 points
A helicopter flies over a city. The helicopter changes its altitude by -42.9 m. Then it changes its altitude again by another -15.4 m. What is the total change in the helicopters altitude?
What is -58.3 m
Cameron is standing on a balcony 28.2 ft above the ground. Jessie is in the basement that is 14 feet below the ground. How far apart are Cameron and Jessie?
What is 42.2 ft apart.
It can travel around the world by while staying in the same spot
What is a stamp
What is
0.5(-1/4)
What is
-1/8 or -0.125
A dolphin is underwater. Its position below sea level changes by -42.5 ft in 5 minutes. What is the average change in the dolphin's position each minute?
What is -8.5 ft
The temperature is 92^(circf). The temperature decreases for 5 hours. Each hour, the temperature decreases by 2^(circf) . Then the temperature rises 14^(circf) in one hour. What is the temperature after 6 hours?
What is
96^(circf)