Unit 1 Review Game Question Preview (ID: 53883)
7th Grade- Number System.
TEACHERS: click here for quick copy question ID numbers.
9 + (-6.73)
a) 2.27
b) 15.73
c) -2.27
d) -15.73
What is the difference of -5.6- 1/8?
a) -46/48
b) -33/48
c) -23/24
d) -11/24
1 1/4 - (-4 3/4)
a) 6
b) 3.5
c) -6
d) -3 1/2
Two divers are swimming at different depths below sea level. One diver is at -25.5 ft. The other diver is at -40.75 ft. How far are the divers from each other? Make sure to label your answer with the proper units (ft)
a) -15.25 ft
b) 15.25 ft
c) 66.25 ft
d) -66.25ft
negative divided by a positive equals ______?
a) positive
b) negative
c)
d)
What is -2 4/5 as an improper fraction?
a) 245
b) -10/5
c) -14/5
d) 10/5
If you were to plot the following sum on a number line, how many spaces and which direction would the arrows go? 2+(-1)
a) The arrow would go to 3
b) The arrow would start at 0 and move 2 spaces to the left. Then the second arrow would move 1 space to the right. Answer: -1
c) The arrow would start at 0 and move 2 spaces to the left. Then the second arrow would move 1 space to the left. Answer: 3
d) The arrow would start at 0 and move 2 spaces to the right. Then the second arrow would move 1 space to the left. Answer: 1
Which 2 numbers are 12 units apart?
a) 6 and -6
b) 1 and 11
c) 2 and 10
d) -1 and -11
An elevator moves at a rate of -10.5 ft/sec. After 5 seconds, what will be the elevator’s change in position? Make sure to label your answer (ft)
a) 2.1 ft
b) -52. 5 ft
c) 52.5 ft
d) -2.1 ft
If you were to plot the following sum on a number line, how many spaces and which direction would the arrows go? -5-(-4)
a) You would first use KCO and get 5+4. Start at 0, move 5 spaces to the right, then 4 spaces to the right. Answer: 9
b) You would first use KCF and get -5+4. Start at 0, move 5 spaces to the left, then 4 spaces to the right. Answer: -1
c) Start at -5 and move 4 spaces to the left. Answer: 1
d) You would first use KC0 and get -5+4. Start at 0, move 5 spaces to the left, then 4 spaces to the right. Answer: -1
Is 3/8 a repeating or terminating decimal?
a) repeating
b) terminating
c)
d)
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