Change pack
Cornerstone
Apr 21 - 27
25 questions
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1.
Number
Add: 2⁄5 + 3⁄8
Answer: 31⁄40
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2.
Algebra
Solve: 4x - 5 = 47
Answer: x = 13
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3.
Geometry
Calculate the hypotenuse when a = 4cm and b = 5cm
Answer: 6.4cm
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4.
Ratio
Share 126 in the ratio 3:4
Answer: 54 and 72
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5.
Statistics
Calculate the mean of: 42, 30, 26, 29, 34, 6, 39
Answer: 29.4
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1.
Number
Calculate: 7⁄10 + 1⁄10
Answer: 4⁄5
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2.
Algebra
Solve: 6x - 13 = 59
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
Share 108 in the ratio 2:1
Answer: 72 and 36
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5.
Statistics
Calculate the mean of: 36, 40, 6, 43, 21, 31
Answer: 29.5
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1.
Number
Add: 1⁄7 + 2⁄3
Answer: 17⁄21
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2.
Algebra
Solve: 6x + 4 = 40
Answer: x = 6
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3.
Geometry
Calculate the hypotenuse when a = 11cm and b = 8cm
Answer: 13.6cm
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4.
Ratio
Share 45 in the ratio 1:4
Answer: 9 and 36
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5.
Statistics
Find the mean of: 8, 19, 18, 3, 4
Answer: 10.4
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1.
Number
Add: 1⁄3 + 2⁄4
Answer: 5⁄6
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2.
Algebra
Solve: 2x + 11 = 31
Answer: x = 10
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3.
Geometry
Calculate the hypotenuse when a = 6cm and b = 9cm
Answer: 10.82cm
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4.
Ratio
Divide 105 in the ratio 2:2:3
Answer: 30, 30 and 45
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5.
Statistics
Calculate the mean of: 31, 34, 42, 25, 33, 42, 15, 20
Answer: 30.3
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1.
Number
Calculate: 4⁄9 + 4⁄9
Answer: 8⁄9
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2.
Algebra
Solve: 2x - 19 = -7
Answer: x = 6
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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
Divide 162 in the ratio 2:3:1
Answer: 54, 81 and 27
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5.
Statistics
Find the mean of: 20, 10, 2, 3
Answer: 8.75