Unit 4 Percents and Fractions
Rewrite 9/100 as a percent.
9%
You babysit 6 hours, and earn $36. What is your hourly wage?
$6 per hour.
Find the missing number to replace the variable with. 35/k = 7.
5
Find the area A= L*W L= 5mm W= 6mm.
30mm3
D is less than 10. Rewrite it to show which symbol goes in the middle.
D<10
Rewrite 20/100 as a percent.
20%
You work 30 hours to earn $300. How much money do you earn per hour?
$10 per hour.
Find the missing number to replace the variable with. 20ft * z = 220ft.
11ft
Find the volume. V= L*W*H L= 2m W= 10m H= 5m.
100m3
N is Greater than 33. Rewrite it to show which symbol goes in the middle.
N>33
Rewrite 5/5 as a percent.
100%
You earn $48. You get $8 per hour. How many hours have you worked?
6 hours.
Find the missing number to replace the variable with. q + 90 = 179.
89
Find the surface area. 9in*9in*9in = cube = 6 sides.
486in2
O is less than or equal to 20. Rewrite it to show which symbol goes in the middle.
O≤20
Rewrite 120% as a fraction, improper fraction, whole, or mixed number.
6/5 or 1 1/5
You walk one mile and it takes 3 hours. How long will it take you to walk 20 miles?
60 hours.
Find the missing number to replace the number with. m - 75 = 54.
129
Find the surface area. 12ft*7ft*2ft L= 12ft, W= 7ft, H= 2ft.
244ft2
4<M. Write this as a number line then show if the circle is OPEN or CLOSED and determine what the variable can be replaced as for a number.
Open circle, any number higher than 4.
Rewrite 175% as a fraction, improper fraction, a whole or a mixed number.
35/5 or 7
You paint a house. It takes 2 hours to paint just one house. How long will it take to paint 50 houses?
100 hours.
Find the missing number(s) and rewrite the equation to make it true. y = 12x (3, 36).
36 = 12 * 3.
Find the surface area of the pyramid. Surface Area= BH/2 B=8cm H=13cm.
272cm2
Z≥-8. Write a number line to figure out if it's an OPEN or CLOSED circle and determine what number could replace the variable.
Closed circle, -8 or higher.