Change pack
Cornerstone
Feb 22 - 28
25 questions
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1.
Number
Calculate: 2⁄5 + 2⁄5
Answer: 4⁄5
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2.
Algebra
Solve: 4x + 4 = 40
Answer: x = 9
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 11cm
Answer: 14.87cm
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4.
Ratio
Share 70 in the ratio 2:3
Answer: 28 and 42
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5.
Statistics
Calculate the mean of: 8, 37, 44, 27, 32, 12
Answer: 26.7
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1.
Number
Add: 1⁄6 + 2⁄4
Answer: 2⁄3
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2.
Algebra
Solve: 4x - 19 = 17
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
Share 45 in the ratio 2:1
Answer: 30 and 15
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5.
Statistics
Find the mean of: 11, 5, 9, 18, 3
Answer: 9.2
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1.
Number
Add: 1⁄4 + 2⁄3
Answer: 11⁄12
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2.
Algebra
Solve: 4x - 12 = 16
Answer: x = 7
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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 208 in the ratio 1:1:2
Answer: 52, 52 and 104
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5.
Statistics
Calculate the mean of: 36, 8, 21, 19, 33, 35, 31
Answer: 26.1
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1.
Number
Calculate: 2⁄6 + 2⁄6
Answer: 2⁄3
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2.
Algebra
Solve: 2x + 11 = 29
Answer: x = 9
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3.
Geometry
Calculate the hypotenuse when a = 6cm and b = 4cm
Answer: 7.21cm
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4.
Ratio
Divide 132 in the ratio 3:1:2
Answer: 66, 22 and 44
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5.
Statistics
Find the mean of: 12, 19, 14, 5, 13
Answer: 12.6
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1.
Number
Add: 2⁄6 + 4⁄5
Answer: 17⁄15
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2.
Algebra
Solve: 7x + 6 = 69
Answer: x = 9
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3.
Geometry
Find the hypotenuse of a right triangle with sides 12cm and 35cm
Answer: 37cm
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4.
Ratio
Divide 108 in the ratio 3:1:2
Answer: 54, 18 and 36
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5.
Statistics
Find the mean of: 5, 14, 7, 11
Answer: 9.25