Change pack
Cornerstone
Nov 4 - 10
25 questions
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1.
Number
Add: 6⁄7 + 2⁄4
Answer: 19⁄14
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2.
Algebra
Solve: 4x + 10 = 42
Answer: x = 8
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3.
Geometry
Calculate the hypotenuse when a = 9cm and b = 13cm
Answer: 15.81cm
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4.
Ratio
Divide 120 in the ratio 1:1:4
Answer: 20, 20 and 80
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5.
Statistics
Calculate the mean of: 17, 34, 10, 28, 15, 29, 47
Answer: 25.7
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1.
Number
Calculate: 2⁄5 + 2⁄5
Answer: 4⁄5
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2.
Algebra
Solve: 5x - 15 = 45
Answer: x = 12
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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 240 in the ratio 2:3:3
Answer: 60, 90 and 90
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5.
Statistics
Find the mean of: 7, 9, 13, 2
Answer: 7.75
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1.
Number
Add: 5⁄8 + 1⁄3
Answer: 23⁄24
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2.
Algebra
Solve: 7x - 10 = 60
Answer: x = 10
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 8cm
Answer: 8.54cm
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4.
Ratio
Divide 175 in the ratio 1:4:2
Answer: 25, 100 and 50
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5.
Statistics
Find the mean of: 8, 18, 11, 18
Answer: 13.75
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1.
Number
Calculate: 4⁄9 + 4⁄9
Answer: 8⁄9
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2.
Algebra
Solve: 5x + 6 = 51
Answer: x = 9
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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 126 in the ratio 1:4:2
Answer: 18, 72 and 36
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5.
Statistics
Calculate the mean of: 24, 35, 42, 12, 11, 8, 26, 44
Answer: 25.3
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1.
Number
Calculate: 2⁄11 + 2⁄11
Answer: 4⁄11
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2.
Algebra
Solve: 7x + 5 = 26
Answer: x = 3
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 6cm
Answer: 11.66cm
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4.
Ratio
Divide 240 in the ratio 3:4:1
Answer: 90, 120 and 30
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5.
Statistics
Calculate the mean of: 19, 9, 13, 36, 39, 46, 47, 19
Answer: 28.5