ParaPro Math Practice 15 Questions And Answers
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Terms in this set
15
What is the perimeter of a rectangle with dimensions 4 inches by 9 inches?
26 inches
Perimeter is the sum of all side lengths:
4 inches + 9 inches + 4 inches + 9 inches = 26 inches
Perimeter is the sum of all side lengths:
4 inches + 9 inches + 4 inches + 9 inches = 26 inches
Simplify: 4−2(5−2)2
-14
Use the order of operations (PEMDAS):
4−2(5−2)2
4−2(3)2
4−2(9)
4−18=−14
Use the order of operations (PEMDAS):
4−2(5−2)2
4−2(3)2
4−2(9)
4−18=−14
Find the mode: {3, 16, 29, 4, 7, 7, 19, 8}
7
Mode is the value that occurs the most. This is 7 because it occurs twice in the set, every other number occurs only once.
Mode is the value that occurs the most. This is 7 because it occurs twice in the set, every other number occurs only once.
Order these numbers from least to greatest:
√4
7/3
2.25
11/5
√4
7/3
2.25
11/5
√4
11/5
2.25
7/3
Turn them all into decimal form
√4=2
1/15=2.2
2.25=2.25
7/3=2.3333...
11/5
2.25
7/3
Turn them all into decimal form
√4=2
1/15=2.2
2.25=2.25
7/3=2.3333...
Starting at the origin of the coordinate plane, move up 1 and left 3. What point is this?
(-3,1)
Moving left or right gives the x variable and up or down gives the y variable. The coordinate pair is always (x, y).
Moving left or right gives the x variable and up or down gives the y variable. The coordinate pair is always (x, y).
Is this true? −4≤−5
no
Negative 4 is greater than negative 5. The symbol in the inequality is less than or equal to, so -4 is not less than (or equal to) -5.
Negative 4 is greater than negative 5. The symbol in the inequality is less than or equal to, so -4 is not less than (or equal to) -5.
Jim got on the bus at quarter til 7 and arrived at school at half past 8. How long was Jim on the bus?
1 hour and 45 minutes
The expression "quarter til" means 15 minutes before the hour and "half past" means 30 minutes after the hour.
There are 1 hour and 45 minutes between 6:45 and 8:30.
The expression "quarter til" means 15 minutes before the hour and "half past" means 30 minutes after the hour.
There are 1 hour and 45 minutes between 6:45 and 8:30.
What is the denominator of the fraction 4/7?
7
The denominator is the value on the bottom part of the fraction. (Remember: "D"enominator means "D"own) The top number is the numerator.
The denominator is the value on the bottom part of the fraction. (Remember: "D"enominator means "D"own) The top number is the numerator.
3 kilograms is how many grams?
3,000 grams
Kilo- means thousand, so there are 1,000 grams in 1 kilogram. Multiply that by 3 and there are 3,000 grams in 3 kilograms.
Kilo- means thousand, so there are 1,000 grams in 1 kilogram. Multiply that by 3 and there are 3,000 grams in 3 kilograms.
What is the name of a 5 sided polygon?
pentagon
Penta means 5. A five pointed star can be called a pentagram.
Penta means 5. A five pointed star can be called a pentagram.