Change pack
Cornerstone
Nov 24 - 30
25 questions
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1.
Number
Add: 1⁄4 + 4⁄8
Answer: 3⁄4
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2.
Algebra
Solve: 2x + 12 = 30
Answer: x = 9
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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 208 in the ratio 1:1:2
Answer: 52, 52 and 104
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5.
Statistics
Find the mean of: 3, 16, 14, 18, 9
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1.
Number
Calculate: 5⁄11 + 4⁄11
Answer: 9⁄11
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2.
Algebra
Solve: 4x - 11 = 21
Answer: x = 8
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3.
Geometry
Find the hypotenuse of a right triangle with sides 12cm and 16cm
Answer: 20cm
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4.
Ratio
Divide 161 in the ratio 1:4:2
Answer: 23, 92 and 46
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5.
Statistics
Calculate the mean of: 35, 30, 33, 40, 8, 42
Answer: 31.3
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1.
Number
Add: 6⁄8 + 3⁄7
Answer: 33⁄28
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2.
Algebra
Solve: 4x - 8 = 24
Answer: x = 8
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 7cm
Answer: 7.62cm
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4.
Ratio
Divide 135 in the ratio 3:2:4
Answer: 45, 30 and 60
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5.
Statistics
Calculate the mean of: 33, 41, 44, 30, 49, 33, 40
Answer: 38.6
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1.
Number
Calculate: 1⁄10 + 5⁄10
Answer: 3⁄5
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2.
Algebra
Solve: 5x + 13 = 58
Answer: x = 9
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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
Divide 126 in the ratio 1:3:3
Answer: 18, 54 and 54
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5.
Statistics
Find the mean of: 10, 16, 16, 14, 13
Answer: 13.8
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1.
Number
Calculate: 6⁄8 + 1⁄8
Answer: 7⁄8
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2.
Algebra
Solve: 3x + 15 = 39
Answer: x = 8
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3.
Geometry
Find the hypotenuse of a right triangle with sides 7cm and 24cm
Answer: 25cm
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4.
Ratio
Divide 91 in the ratio 1:4:2
Answer: 13, 52 and 26
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5.
Statistics
Find the mean of: 13, 20, 17, 5, 18
Answer: 14.6