Change pack
Cornerstone
Nov 29 - Dec 5
25 questions
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1.
Number
Add: 1⁄7 + 4⁄8
Answer: 9⁄14
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2.
Algebra
Solve: 8x - 12 = 84
Answer: x = 12
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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
Divide 132 in the ratio 2:3:1
Answer: 44, 66 and 22
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5.
Statistics
Find the mean of: 10, 8, 24, 6
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1.
Number
Add: 1⁄5 + 2⁄4
Answer: 7⁄10
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2.
Algebra
Solve: 7x - 5 = 44
Answer: x = 7
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 15cm. Give your answer to 2 decimal places
Answer: 15.3cm
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4.
Ratio
Divide 98 in the ratio 3:1:3
Answer: 42, 14 and 42
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5.
Statistics
Find the mean of: 20, 19, 6
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1.
Number
Calculate: 1⁄10 + 1⁄10
Answer: 1⁄5
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2.
Algebra
Solve: 7x - 13 = 57
Answer: x = 10
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3.
Geometry
Calculate the hypotenuse when a = 5cm and b = 13cm. Give your answer to 2 decimal places
Answer: 13.93cm
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4.
Ratio
Divide 110 in the ratio 2:2:1
Answer: 44, 44 and 22
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5.
Statistics
Find the mean of: 20, 11, 15, 10
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1.
Number
Add: 4⁄7 + 1⁄3
Answer: 19⁄21
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2.
Algebra
Solve: 8x - 8 = 104
Answer: x = 14
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3.
Geometry
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Answer: 5cm
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4.
Ratio
Divide 161 in the ratio 2:1:4
Answer: 46, 23 and 92
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5.
Statistics
Find the mean of: 9, 10, 6, 12, 18
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1.
Number
Calculate: 2⁄5 + 1⁄5
Answer: 3⁄5
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2.
Algebra
Solve: 3x + 5 = 29
Answer: x = 8
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 4cm
Answer: 5cm
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4.
Ratio
Divide 135 in the ratio 3:2:4
Answer: 45, 30 and 60
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5.
Statistics
Calculate the mean of: 5, 24, 48, 34, 45, 44, 36, 30
Answer: 33.25