Change pack
Cornerstone
Dec 17 - 23
25 questions
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1.
Number
Calculate: 1⁄8 + 5⁄8
Answer: 3⁄4
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2.
Algebra
Solve: 5x - 19 = 11
Answer: x = 6
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3.
Geometry
Calculate the hypotenuse when a = 7cm and b = 10cm. Give your answer to 2 decimal places
Answer: 12.21cm
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4.
Ratio
Share 120 in the ratio 2:1
Answer: 80 and 40
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5.
Statistics
Calculate the mean of: 29, 39, 38, 25, 15, 47, 48. Give your answer to 2 decimal places
Answer: 34.43
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1.
Number
Calculate: 6⁄9 + 1⁄9
Answer: 7⁄9
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2.
Algebra
Solve: 2x - 17 = 11
Answer: x = 14
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 11cm. Give your answer to 2 decimal places
Answer: 14.87cm
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4.
Ratio
Share 40 in the ratio 3:2
Answer: 24 and 16
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5.
Statistics
Calculate the mean of: 8, 13, 37, 20, 36, 37. Give your answer to 2 decimal places
Answer: 25.17
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1.
Number
Add: 4⁄7 + 4⁄5
Answer: 48⁄35
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2.
Algebra
Solve: 2x + 5 = 11
Answer: x = 3
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3.
Geometry
Find the hypotenuse of a right triangle with sides 6cm and 8cm
Answer: 10cm
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4.
Ratio
Share 27 in the ratio 1:2
Answer: 9 and 18
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5.
Statistics
Find the mean of: 25, 20, 2, 5
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1.
Number
Calculate: 3⁄7 + 2⁄7
Answer: 5⁄7
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2.
Algebra
Solve: 4x + 14 = 46
Answer: x = 8
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 15cm. Give your answer to 2 decimal places
Answer: 18.03cm
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4.
Ratio
Share 119 in the ratio 3:4
Answer: 51 and 68
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5.
Statistics
Calculate the mean of: 47, 33, 35, 50, 13, 13, 16, 37
Answer: 30.5
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1.
Number
Add: 1⁄4 + 2⁄7
Answer: 15⁄28
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2.
Algebra
Solve: 3x - 6 = 33
Answer: x = 13
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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 133 in the ratio 4:3
Answer: 76 and 57
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5.
Statistics
Find the mean of: 20, 19, 3, 9, 4