7th grade review

Area of circumfrence

100

Find the surface area of the sphere, given that the circumference of the sphere is 8π(pi)

201.06 ft²

200

The area of a circle is 200m²  what's the circumference 

49.6 m 

300

The circumference of a sphere is 12(pi) ft. find the surface area of the sphere 

about 452.39 

400

The total surface area of a cylinder is 6,512 cm² and the circumference of the base is 88 cm. find the volume of the cylinder 

14 cm

500

Whats the area of a circle with the an circumference of 25 cm 

49.7359 cm²

Order of Operations

100

(4x1)+9

13

200

(3x5²/15)-(5-2²)

4

300

(7-6/2)+4 X 3

26

400

-2(1x4-2/2)+(6+2-3)

1

500

6x4/12+72/8-9

2

Decimals to fractions

100

.33

33/100

200

1.97

1 97/100 

300

.55

55/100

400

.65

65/100

500

2.888

2 111/125

Triangle Sides Pythagorean Theorem

100

A triangle has a hypotenuse of 12 and a leg of 9. What's the value of the missing leg. 

7.94

200

A triangle has a hypotenuse of 12 and a leg of 5. What's the value of the other leg

10.91

300

A triangle has two leg lengths of 8 and 12. what's the value of the missing hypotenuse 

14.42

400

A triangle has a leg length of 7 and a leg length of 10. What is the value of the hypotenuse 

12.21

500

Kerry has a watermelon with a hypotenuse of 18 and a leg length of 11. What's the value of the other leg 

14.25

Exponents

100

7²

49

200

-8²

64

300

-9³

-729

400

-3⁴

81

500

9⁸ 

43046721