Ratios
Which two ratios are equivalent?
14:16 15:30 35:40 28:32
35:40 28:32
Evaluate: 7 + 4 x 62
151
Transform into a mix fraction: 23/5
4 3/5
Solve for x: x - 9 = 2
11
What is the volume of a rectangular prism with the dimentions:
length = 7cm height = 10cm width = 5cm
350 cm3
The ratios ___:16 and 5:2 are equivalent,
What number makes the ratios equivalent?
40
Evaluate: (-8)(3)(-2)÷(-4)
-12
Add: 2/3 + 1/2
7/6 or 1 1/6
Solve for x: 2x - 5 = 7
x = 6
What is the area of a circle with a diameter of 12cm?
A =113.04 cm2
The ratio of baseball hats to bucket hats is 4:7
If there are 88 hats in total, how many baseball hats and bucket hats are there?
32 baseball hats and 56 bucket hats
Evaluate: 2 - 3(32 - 3 + 4 x 3)
-52
3/4 + 1/2 - 2/3
7/12
Solve for x: x/4 + 7 = 3
x = -16
What is the volume of a cylinder with a diameter of 12cm and a height of 19 cm.
2147.76cm3
Joe bought a pair of shoes for $235. A week later he saw that the shoes were on sale for 25% off. How much would Joe have saved if he bought them on sale?
What is the new price of the shoes?
235 x .25 = 58.75
Joe would have saved $58.75
The new price is 235 - 58.75 = $176.25
Evaluate: 18 - 3 x 5 + 6 - 40 + (-2 - 42)
-49
Order from least to greatest: 2/3, -1/2, 3/4, 4/5
-1/2, 2/3, 3/4, 4/5
Check if x=2 is a solution for -3x+7=1
Yes
List the next 3 terms: 1, 1, 2, 3, 5, 8, 13, ...
21, 34, 55
Jack drove 80 km/h. How far will he drive in 6 hours?
480km
Evaluate: 32 ÷ (-4)2 - (-28) ÷ 7
6
Maria has 21 books. 2/3 of them are math. How many math books are there?
14 math books
Check if x=-1 is a solution for -4x + 5 = 2x + 11
Yes
List the next term: 1, 2, 2, 4, 8, 32, ...
256