CAST Math Test

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What is the area of a circle with a diameter of 12 cm?

48cm²

113cm²

300cm²

218cm²

Correct! Wrong!

What is the length of a cube if its volume is 8cm³?

4 cm

9 cm

12 cm

2 cm

Correct! Wrong!

Calculate the value of the following expression if w=7:

129

264

337

447

Correct! Wrong!

What is the value of x if 25% of x is 250?

750

1000

250

500

Correct! Wrong!

Simplify the following expression:

10x²-80x-200

10x²-70x-200

10x²-120x+200

70x-200-80

Correct! Wrong!

What is the area of a rectangle with a length of 5cm and a width of 7cm?

35cm²

45cm²

15cm²

55cm²

Correct! Wrong!

What is the value of x?

84

106

69

287

Correct! Wrong!