Change pack
Cornerstone
May 30 - Jun 5
25 questions
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1.
Number
Calculate: 3⁄7 + 1⁄7
Answer: 4⁄7
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2.
Algebra
Solve: 7x + 4 = 32
Answer: x = 4
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3.
Geometry
Calculate the hypotenuse when a = 10cm and b = 9cm. Give your answer to 2 decimal places
Answer: 13.45cm
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4.
Ratio
Share 108 in the ratio 1:2
Answer: 36 and 72
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5.
Statistics
Calculate the mean of: 32, 43, 41, 27, 15, 29, 18. Give your answer to 2 decimal places
Answer: 29.29
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1.
Number
Add: 4⁄5 + 6⁄8
Answer: 31⁄20
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2.
Algebra
Solve: 7x - 9 = 75
Answer: x = 12
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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
Share 64 in the ratio 3:1
Answer: 48 and 16
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5.
Statistics
Find the mean of: 2, 10, 15, 14, 9
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1.
Number
Add: 1⁄3 + 6⁄7
Answer: 25⁄21
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2.
Algebra
Solve: 2x + 3 = 11
Answer: x = 4
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3.
Geometry
Calculate the hypotenuse when a = 5cm and b = 4cm. Give your answer to 2 decimal places
Answer: 6.4cm
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4.
Ratio
Share 54 in the ratio 2:1
Answer: 36 and 18
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5.
Statistics
Calculate the mean of: 44, 17, 41, 11, 10, 42
Answer: 27.5
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1.
Number
Calculate: 3⁄9 + 2⁄9
Answer: 5⁄9
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2.
Algebra
Solve: 7x + 8 = 85
Answer: x = 11
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3.
Geometry
Find the hypotenuse of a right triangle with sides 15cm and 36cm
Answer: 39cm
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4.
Ratio
Share 119 in the ratio 3:4
Answer: 51 and 68
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5.
Statistics
Calculate the mean of: 7, 32, 36, 39, 18, 50, 21
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1.
Number
Add: 1⁄4 + 3⁄5
Answer: 17⁄20
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2.
Algebra
Solve: 4x - 11 = 5
Answer: x = 4
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3.
Geometry
Calculate the hypotenuse when a = 11cm and b = 13cm. Give your answer to 2 decimal places
Answer: 17.03cm
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4.
Ratio
Share 80 in the ratio 4:1
Answer: 64 and 16
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5.
Statistics
Find the mean of: 1, 7, 7