Math Review - Talia

Order of Operations

100

5(2x6)/2²

15

200

10(20x7)/9

175

300

29(7³x8²)x7

4,456,256

400

19(9²x13³)/36

93,921.75

500

17³(36/2)x19/7

210,030.75

Volume/Surface Area

100

Find the volume of a rectangular prism where the dimensions are 10cm base length, 7cm base height, and 9cm prism height 

630cm³

200

Find the volume of a triangular prism where the base of the triangle is 7cm the height of the triangle is 8cm and the height of the prism is 6cm

168cm³

300

Find the volume of a trapezoidal prism where the prism height is 8cm, the base 1 length is 6cm, the base 2 length is 7cm, and the base height is 3cm

156cm³

400

Find the SA of an equilateral triangular prism where the length of the base is 3cm, height 2.5 cm and the height of the prism is 5cm. 

22.5cm²

500

Find the SA of a trapezoidal prism where the length of b1 is 6cm, the length of b2 is 7cm, the height of the base is 4cm, the height of the prism is 8cm, and both side lengths of the base are 5cm.  

236cm²

Variable Expressions

100

5x+5 when x=4

25

200

5(6x+7)/2 when x=9

152.5

300

I have 250 cookies. I gave 79 to my mom and x amount of cookies to my friends and neighbors. What is x?

X=171

400

7(9x/4)-5 when x=8 

121

500

11(12x+9)/10-4

111.5

Area/Perimeter

100

Find the area of a rectangle that is 3cm by 8cm 

24cm²

200

Find the perimeter of a rectangle that is 5cm by 9cm 

28cm

300

Find the area of a triangle that has a base of 4cm and a height of 7cm

14cm²

400

Find the perimeter of an isosceles triangle that has a base of 4cm, side that is 5cm, and a height that is 6cm

14cm

500

Find the area of a trapezoid that has a base of 7cm, another base of 5cm, sides that are the same and 14cm combined, and a height of 6cm. 

72cm²

Decimals

100

111.7+10.8

122.5

200

210.4-17.7

192.7

300

14/0.5

28

400

21.7x0.7

15.14

500

222.7x125.3

27,904.31