Change pack
Cornerstone
Jun 23 - 29
25 questions
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1.
Number
Add: 4⁄6 + 5⁄8
Answer: 31⁄24
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2.
Algebra
Solve: 4x - 19 = 29
Answer: x = 12
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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
Share 75 in the ratio 4:1
Answer: 60 and 15
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5.
Statistics
Find the mean of: 5, 17, 8, 7, 11
Answer: 9.6
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1.
Number
Add: 5⁄8 + 2⁄3
Answer: 31⁄24
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2.
Algebra
Solve: 8x - 11 = 45
Answer: x = 7
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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 182 in the ratio 2:1:4
Answer: 52, 26 and 104
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5.
Statistics
Calculate the mean of: 41, 20, 18, 13, 14, 24, 34, 12
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1.
Number
Calculate: 1⁄12 + 5⁄12
Answer: 1⁄2
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2.
Algebra
Solve: 3x + 7 = 31
Answer: x = 8
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3.
Geometry
Calculate the hypotenuse when a = 4cm and b = 12cm
Answer: 12.65cm
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4.
Ratio
Divide 117 in the ratio 2:4:3
Answer: 26, 52 and 39
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5.
Statistics
Find the mean of: 2, 6, 16, 2
Answer: 6.5
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1.
Number
Add: 5⁄6 + 1⁄3
Answer: 7⁄6
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2.
Algebra
Solve: 2x + 3 = 19
Answer: x = 8
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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
Divide 152 in the ratio 3:2:3
Answer: 57, 38 and 57
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5.
Statistics
Find the mean of: 10, 14, 5
Answer: 9.6666666666667
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1.
Number
Calculate: 3⁄7 + 3⁄7
Answer: 6⁄7
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2.
Algebra
Solve: 6x - 16 = 14
Answer: x = 5
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 14cm
Answer: 14.32cm
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4.
Ratio
Divide 170 in the ratio 2:2:1
Answer: 68, 68 and 34
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5.
Statistics
Calculate the mean of: 31, 5, 13, 34, 9, 9
Answer: 16.8