Solve for "X"
Ratios
Exponents
Percents
Pi/circumference/area
100

7x=42


X=6

100

What is another way to express the ratio 3:4

3/4, 3 to 4

100

22

4

100

what is 50% of 100

50

100

what are the first 5 numbers of pi?

3.1415

200

9x=91

X=9

200

what are the 3 closest ways you can write the ratio 2:4 in standard form?

1:2, 4:8, 6:12

200

34

81

200

what is 15% of 80

12

200

how do you find the diameter using the radius?

r·2

300

4+11x=59

X=5

300

At an animal shelter, there is 20 animals in total.  10 Cats and 10 Dogs. If Kol buys 5 dogs to 4 cats and Aaron comes and buys the rest. What ratio of cats to dogs did Aaron buy.

Aaron bought 5 dogs to 6 cats.

300

answer in exponents: 219·26

225

300

what is 75% of 50

37.5

300

what is the circumference of a circle with a diameter of 3?

Use 3.14 for pi.

9.42

400

(9+8⋅5)x=98

x=2

400

What is 11/12⋅20/30

11/18

400

55

3,125

400

what is 125% of 50

62.5

400
what is the area of a circle with the diameter 5.5?


use 3.14 to represent pi and only answer to the first 2 decimal points.

23.74

500

(24-14 + 9+7)x²=108

only solve 2 decimals

x=2.59

500

Rafe is baking a cake. He is using a recipe that calls for 3 cups of flour, 1 cup of water, and 1/2 a cup of sugar. Rafe decides to triple the recipe. how much of each item does Rafe need?

Rafe needs 

9 cups of flour

3 cups of water

1 and 1/2 cups of sugar

500

what is 67

279936

500

40%·x=200

x=500

500

what is the diameter of a circle with the circumference 21.25?

use 3.14 to represent pi and only calculate to the first 2 decimal points.

6.76

M
e
n
u