Change pack
Cornerstone
Mar 24 - 30
25 questions
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1.
Number
Calculate: 7⁄12 + 2⁄12
Answer: 3⁄4
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2.
Algebra
Solve: 7x - 12 = 30
Answer: x = 6
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3.
Geometry
Calculate the hypotenuse when a = 9cm and b = 4cm
Answer: 9.85cm
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4.
Ratio
Divide 224 in the ratio 1:1:2
Answer: 56, 56 and 112
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5.
Statistics
Find the mean of: 8, 8, 10, 17
Answer: 10.75
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1.
Number
Add: 1⁄8 + 2⁄3
Answer: 19⁄24
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2.
Algebra
Solve: 3x + 6 = 33
Answer: x = 9
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3.
Geometry
Find the hypotenuse of a right triangle with sides 5cm and 12cm
Answer: 13cm
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4.
Ratio
Divide 112 in the ratio 1:1:2
Answer: 28, 28 and 56
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5.
Statistics
Calculate the mean of: 41, 41, 34, 14, 21, 20, 26, 28
Answer: 28.1
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1.
Number
Calculate: 8⁄12 + 1⁄12
Answer: 3⁄4
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2.
Algebra
Solve: 7x + 8 = 57
Answer: x = 7
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 15cm
Answer: 18.03cm
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4.
Ratio
Divide 330 in the ratio 4:4:3
Answer: 120, 120 and 90
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5.
Statistics
Calculate the mean of: 30, 6, 27, 40, 49, 8
Answer: 26.7
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1.
Number
Add: 5⁄8 + 5⁄7
Answer: 75⁄56
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2.
Algebra
Solve: 2x - 8 = 18
Answer: x = 13
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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 80 in the ratio 2:3:3
Answer: 20, 30 and 30
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5.
Statistics
Find the mean of: 9, 3, 11, 6, 8
Answer: 7.4
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1.
Number
Add: 2⁄3 + 3⁄5
Answer: 19⁄15
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2.
Algebra
Solve: 7x - 15 = 34
Answer: x = 7
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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 253 in the ratio 4:4:3
Answer: 92, 92 and 69
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5.
Statistics
Find the mean of: 5, 11, 4, 4