Change pack
Cornerstone
Sep 1 - 7
25 questions
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1.
Number
Add: 2⁄6 + 4⁄5
Answer: 17⁄15
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2.
Algebra
Solve: 5x + 5 = 60
Answer: x = 11
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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 85 in the ratio 1:4
Answer: 17 and 68
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5.
Statistics
Find the mean of: 9, 6, 8, 4, 11
Answer: 7.6
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1.
Number
Calculate: 1⁄6 + 4⁄6
Answer: 5⁄6
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2.
Algebra
Solve: 4x + 5 = 21
Answer: x = 4
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3.
Geometry
Calculate the hypotenuse when a = 12cm and b = 12cm
Answer: 16.97cm
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4.
Ratio
Share 40 in the ratio 3:1
Answer: 30 and 10
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5.
Statistics
Find the mean of: 10, 3, 5
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1.
Number
Add: 5⁄7 + 4⁄5
Answer: 53⁄35
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2.
Algebra
Solve: 6x - 18 = 30
Answer: x = 8
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3.
Geometry
Find the hypotenuse of a right triangle with sides 15cm and 20cm
Answer: 25cm
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4.
Ratio
Share 72 in the ratio 2:1
Answer: 48 and 24
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5.
Statistics
Calculate the mean of: 16, 18, 10, 45, 27, 14, 29, 38
Answer: 24.6
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1.
Number
Add: 5⁄6 + 5⁄7
Answer: 65⁄42
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2.
Algebra
Solve: 4x - 7 = 53
Answer: x = 15
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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
Divide 196 in the ratio 2:1:4
Answer: 56, 28 and 112
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5.
Statistics
Find the mean of: 12, 13, 10, 6
Answer: 10.25
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1.
Number
Calculate: 6⁄11 + 2⁄11
Answer: 8⁄11
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2.
Algebra
Solve: 6x + 9 = 51
Answer: x = 7
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3.
Geometry
Calculate the hypotenuse when a = 12cm and b = 8cm
Answer: 14.42cm
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4.
Ratio
Divide 230 in the ratio 4:3:3
Answer: 92, 69 and 69
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5.
Statistics
Calculate the mean of: 46, 21, 40, 35, 43, 49