Concept of Zero & Integers
What is | - 7 |
7
What is the opposite of 8?
- 8
True or false: 3 7/8 < 3 1/4
False: 3 7/8 is closer to 4 than 3 1/4 .
Choose the correct statement
A. The absolute value of zero is zero.
B.The absolute value of zero is -1.
C. Zero has no absolute value.
A.The absolute value of zero is zero.
In the school garden, there are 12 tomato plants and 8 pepper plants.What is the ratio of tomato plants to pepper plants written in simplest form?
3 : 2
Which integer represents 100 feet below sea level?
A. 100 B. |-100| C. - 100 D. - (-100)
C. - 100
What is the opposite of the opposite of 8?
8
True of false : 5/6 > 5/7
True : 5/6 = 0.8333... and 5/7 = 0.71428...
Which statement is true?
A. |-2| > | 2 | B. |-2| < |2| C. |-2 | = | 2|
C. |-2 | = | 2|
A smoothie recipe uses 2 cups of strawberries for every 3 cups of yogurt. If you use 6 cups of strawberries, how many cups of yogurt are needed to keep the ratio the same?
9 cups of yogurt
Select the statement that can be represented by –10 dollars.
A. Joah found $10 on the sidewalk.
B. Dana withdrew $10 from her checking account.
C. Maliya earned $10 mowing his neighbors yard.
D. Jude deposited $10 into her savings account.
B. Dana withdrew $10 from her checking account.
Solve - ( - 8 )
8
True or False: 8/2 > 9/5
True: 8/2 = 4 > 9/5 = 1.8
Which sentence is true?
A. |-5| > -5 B. |-5| < -5 C. | - 5| = - 5
A. |-5| > -5
5 > -5
A classroom map uses a scale where 1 inch represents 4 miles. If two cities are 7 inches apart on the map, how many miles apart are the cities in real life?
28 miles
1 x 7 -> 4 x 7 = 28
What is - | -100 |
- 100
Solve -| -8 |
- 8
Put in order from the least to the greatest:
5/2, - 3/4, - 1/2 , - (- 3)
- 3/4 , - 1/2 , 5/2 , - (-3) because
-3/4, - 1/2, 2.5, 3
Suppose a flea is jumping around on the number line. If the flea starts at 6 and jumps 7 units to the left, where is the flea on the number line?
-1
A cyclist rides 36 miles in 3 hours at a constant speed.What is the cyclist’s unit rate in miles per hour?
12 miles per hour
True or false:| -6 | > | -7 |
False
-82
-64
True or false: ( - 8)2 > -82
True: ( - 8)2 > -82
(-8) (-8) > -1 (8) ( 8)
64 > - 64
Suppose a flea is jumping around on the number line. If the flea starts at 6 and jumps 7 units to the left and then 2 jumps to the right, where is the flea on the number line?
1
A student answered 18 out of 24 questions correctly on a quiz. What percent of the questions did the student answer correctly?
75%