Change pack
Cornerstone
Sep 27 - Oct 3
25 questions
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1.
Number
Calculate: 10⁄12 + 1⁄12
Answer: 11⁄12
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2.
Algebra
Solve: 3x + 5 = 35
Answer: x = 10
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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 54 in the ratio 1:2
Answer: 18 and 36
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5.
Statistics
Find the mean of: 19, 16, 16, 6, 16
Answer: 14.6
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1.
Number
Calculate: 2⁄10 + 6⁄10
Answer: 4⁄5
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2.
Algebra
Solve: 4x + 7 = 47
Answer: x = 10
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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
Share 60 in the ratio 1:4
Answer: 12 and 48
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5.
Statistics
Find the mean of: 20, 9, 8, 4, 15
Answer: 11.2
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1.
Number
Add: 1⁄5 + 1⁄4
Answer: 9⁄20
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2.
Algebra
Solve: 8x - 20 = 92
Answer: x = 14
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3.
Geometry
Calculate the hypotenuse when a = 8cm and b = 7cm
Answer: 10.63cm
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4.
Ratio
Share 76 in the ratio 3:1
Answer: 57 and 19
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5.
Statistics
Calculate the mean of: 34, 25, 6, 21, 38, 17, 42, 20
Answer: 25.4
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1.
Number
Add: 1⁄3 + 2⁄7
Answer: 13⁄21
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2.
Algebra
Solve: 4x - 20 = 40
Answer: x = 15
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3.
Geometry
Calculate the hypotenuse when a = 7cm and b = 9cm
Answer: 11.4cm
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4.
Ratio
Share 36 in the ratio 1:2
Answer: 12 and 24
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5.
Statistics
Calculate the mean of: 12, 10, 25, 44, 49, 26, 21
Answer: 26.7
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1.
Number
Add: 2⁄3 + 1⁄4
Answer: 11⁄12
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2.
Algebra
Solve: 3x - 19 = -4
Answer: x = 5
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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
Share 45 in the ratio 3:2
Answer: 27 and 18
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5.
Statistics
Find the mean of: 12, 8, 17, 20, 20
Answer: 15.4