Change pack
Cornerstone
Mar 5 - 11
25 questions
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1.
Number
Calculate: 9⁄11 + 1⁄11
Answer: 10⁄11
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2.
Algebra
Solve: 7x + 14 = 49
Answer: x = 5
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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 108 in the ratio 1:2
Answer: 36 and 72
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5.
Statistics
Find the mean of: 3, 12, 3, 11, 21
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1.
Number
Add: 5⁄7 + 1⁄4
Answer: 27⁄28
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2.
Algebra
Solve: 5x + 8 = 48
Answer: x = 8
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 11cm. Give your answer to 2 decimal places
Answer: 11.4cm
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4.
Ratio
Share 15 in the ratio 2:1
Answer: 10 and 5
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5.
Statistics
Find the mean of: 3, 11, 18, 10, 18
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1.
Number
Calculate: 3⁄5 + 1⁄5
Answer: 4⁄5
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2.
Algebra
Solve: 7x - 7 = 91
Answer: x = 14
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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 84 in the ratio 1:2
Answer: 28 and 56
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5.
Statistics
Calculate the mean of: 34, 20, 30, 25, 34, 50, 47. Give your answer to 2 decimal places
Answer: 34.29
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1.
Number
Calculate: 1⁄5 + 1⁄5
Answer: 2⁄5
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2.
Algebra
Solve: 6x - 15 = 15
Answer: x = 5
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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
Share 60 in the ratio 4:1
Answer: 48 and 12
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5.
Statistics
Calculate the mean of: 9, 46, 23, 8, 37, 16, 38. Give your answer to 2 decimal places
Answer: 25.29
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1.
Number
Add: 5⁄7 + 1⁄3
Answer: 22⁄21
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2.
Algebra
Solve: 4x + 10 = 46
Answer: x = 9
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3.
Geometry
Calculate the hypotenuse when a = 8cm and b = 12cm. Give your answer to 2 decimal places
Answer: 14.42cm
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4.
Ratio
Share 24 in the ratio 3:1
Answer: 18 and 6
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5.
Statistics
Find the mean of: 1, 19, 15, 2, 3