Change pack
Cornerstone
Apr 17 - 23
25 questions
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1.
Number
Calculate: 1⁄7 + 2⁄7
Answer: 3⁄7
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2.
Algebra
Solve: 6x + 4 = 34
Answer: x = 5
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3.
Geometry
Calculate the hypotenuse when a = 11cm and b = 5cm. Give your answer to 2 decimal places
Answer: 12.08cm
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4.
Ratio
Share 78 in the ratio 2:1
Answer: 52 and 26
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5.
Statistics
Calculate the mean of: 43, 22, 49, 14, 6, 24, 38, 32
Answer: 28.5
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1.
Number
Calculate: 4⁄6 + 1⁄6
Answer: 5⁄6
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2.
Algebra
Solve: 5x + 9 = 39
Answer: x = 6
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3.
Geometry
Calculate the hypotenuse when a = 12cm and b = 5cm
Answer: 13cm
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4.
Ratio
Share 50 in the ratio 2:3
Answer: 20 and 30
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5.
Statistics
Calculate the mean of: 47, 5, 30, 15, 5, 36
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1.
Number
Add: 2⁄4 + 2⁄3
Answer: 7⁄6
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2.
Algebra
Solve: 2x - 11 = 17
Answer: x = 14
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3.
Geometry
Find the hypotenuse of a right triangle with sides 20cm and 21cm
Answer: 29cm
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4.
Ratio
Share 91 in the ratio 3:4
Answer: 39 and 52
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5.
Statistics
Find the mean of: 6, 2, 15, 7, 15
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1.
Number
Calculate: 6⁄9 + 2⁄9
Answer: 8⁄9
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2.
Algebra
Solve: 6x - 8 = 52
Answer: x = 10
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3.
Geometry
Calculate the hypotenuse when a = 12cm and b = 9cm
Answer: 15cm
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4.
Ratio
Share 126 in the ratio 4:3
Answer: 72 and 54
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5.
Statistics
Calculate the mean of: 42, 42, 43, 41, 10, 47, 31. Give your answer to 2 decimal places
Answer: 36.57
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1.
Number
Add: 4⁄8 + 3⁄4
Answer: 5⁄4
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2.
Algebra
Solve: 4x + 15 = 47
Answer: x = 8
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3.
Geometry
Find the hypotenuse of a right triangle with sides 9cm and 40cm
Answer: 41cm
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4.
Ratio
Share 66 in the ratio 1:2
Answer: 22 and 44
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5.
Statistics
Find the mean of: 12, 16, 17