Change pack
Cornerstone
Jan 20 - 26
25 questions
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1.
Number
Add: 1⁄3 + 3⁄4
Answer: 13⁄12
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2.
Algebra
Solve: 5x + 8 = 63
Answer: x = 11
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 14cm
Answer: 14.32cm
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4.
Ratio
Share 30 in the ratio 4:1
Answer: 24 and 6
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5.
Statistics
Calculate the mean of: 32, 22, 50, 27, 45, 13, 30, 37
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1.
Number
Calculate: 2⁄5 + 1⁄5
Answer: 3⁄5
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2.
Algebra
Solve: 2x - 12 = -2
Answer: x = 5
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3.
Geometry
Find the hypotenuse of a right triangle with sides 15cm and 36cm
Answer: 39cm
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4.
Ratio
Share 102 in the ratio 1:2
Answer: 34 and 68
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5.
Statistics
Find the mean of: 7, 18, 20, 6
Answer: 12.75
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1.
Number
Add: 3⁄5 + 1⁄3
Answer: 14⁄15
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2.
Algebra
Solve: 6x - 13 = 11
Answer: x = 4
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3.
Geometry
Calculate the hypotenuse when a = 6cm and b = 4cm
Answer: 7.21cm
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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: 9, 14, 16, 10
Answer: 12.25
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1.
Number
Calculate: 8⁄10 + 1⁄10
Answer: 9⁄10
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2.
Algebra
Solve: 6x + 11 = 53
Answer: x = 7
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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
Share 90 in the ratio 1:2
Answer: 30 and 60
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5.
Statistics
Calculate the mean of: 29, 37, 5, 40, 10, 38
Answer: 26.5
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1.
Number
Calculate: 7⁄12 + 3⁄12
Answer: 5⁄6
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2.
Algebra
Solve: 3x + 13 = 49
Answer: x = 12
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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 126 in the ratio 3:1:2
Answer: 63, 21 and 42
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5.
Statistics
Find the mean of: 4, 7, 4