Change pack
Cornerstone
Aug 10 - 16
25 questions
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1.
Number
Add: 1⁄3 + 4⁄6
Answer: 1⁄1
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2.
Algebra
Solve: 7x + 5 = 61
Answer: x = 8
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3.
Geometry
Find the hypotenuse of a right triangle with sides 8cm and 15cm
Answer: 17cm
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4.
Ratio
Divide 175 in the ratio 2:3:2
Answer: 50, 75 and 50
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5.
Statistics
Find the mean of: 12, 13, 11, 13, 10
Answer: 11.8
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1.
Number
Calculate: 5⁄12 + 5⁄12
Answer: 5⁄6
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2.
Algebra
Solve: 6x - 15 = 27
Answer: x = 7
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3.
Geometry
Calculate the hypotenuse when a = 6cm and b = 5cm
Answer: 7.81cm
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4.
Ratio
Divide 133 in the ratio 2:2:3
Answer: 38, 38 and 57
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5.
Statistics
Calculate the mean of: 35, 37, 43, 47, 28, 24, 11
Answer: 32.1
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1.
Number
Add: 1⁄3 + 3⁄7
Answer: 16⁄21
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2.
Algebra
Solve: 5x - 8 = 62
Answer: x = 14
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3.
Geometry
Find the hypotenuse of a right triangle with sides 9cm and 12cm
Answer: 15cm
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4.
Ratio
Divide 162 in the ratio 2:4:3
Answer: 36, 72 and 54
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5.
Statistics
Calculate the mean of: 42, 33, 16, 50, 7, 19, 33, 29
Answer: 28.6
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1.
Number
Calculate: 3⁄5 + 1⁄5
Answer: 4⁄5
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2.
Algebra
Solve: 3x + 4 = 25
Answer: x = 7
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3.
Geometry
Calculate the hypotenuse when a = 5cm and b = 11cm
Answer: 12.08cm
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4.
Ratio
Divide 65 in the ratio 2:1:2
Answer: 26, 13 and 26
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5.
Statistics
Find the mean of: 13, 12, 12
Answer: 12.333333333333
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1.
Number
Calculate: 3⁄8 + 2⁄8
Answer: 5⁄8
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2.
Algebra
Solve: 5x + 11 = 31
Answer: x = 4
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 14cm
Answer: 14.32cm
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4.
Ratio
Share 80 in the ratio 3:2
Answer: 48 and 32
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5.
Statistics
Calculate the mean of: 28, 29, 10, 32, 43, 43
Answer: 30.8