Change pack
Cornerstone
Sep 18 - 24
25 questions
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1.
Number
Add: 3⁄6 + 3⁄5
Answer: 11⁄10
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2.
Algebra
Solve: 8x - 9 = 111
Answer: x = 15
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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 70 in the ratio 3:4
Answer: 30 and 40
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5.
Statistics
Calculate the mean of: 21, 10, 47, 19, 35, 48
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1.
Number
Calculate: 5⁄10 + 3⁄10
Answer: 4⁄5
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2.
Algebra
Solve: 7x + 8 = 36
Answer: x = 4
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 7cm. Give your answer to 2 decimal places
Answer: 7.62cm
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4.
Ratio
Share 21 in the ratio 2:1
Answer: 14 and 7
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5.
Statistics
Find the mean of: 2, 6, 6, 17, 14
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1.
Number
Add: 7⁄8 + 4⁄5
Answer: 67⁄40
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2.
Algebra
Solve: 5x + 4 = 49
Answer: x = 9
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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 65 in the ratio 4:1
Answer: 52 and 13
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5.
Statistics
Calculate the mean of: 9, 13, 7, 48, 9, 8. Give your answer to 2 decimal places
Answer: 15.67
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1.
Number
Calculate: 4⁄12 + 6⁄12
Answer: 5⁄6
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2.
Algebra
Solve: 3x - 11 = 4
Answer: x = 5
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3.
Geometry
Calculate the hypotenuse when a = 9cm and b = 11cm. Give your answer to 2 decimal places
Answer: 14.21cm
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4.
Ratio
Share 63 in the ratio 4:3
Answer: 36 and 27
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5.
Statistics
Find the mean of: 4, 12, 2
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1.
Number
Add: 2⁄5 + 1⁄4
Answer: 13⁄20
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2.
Algebra
Solve: 3x - 7 = 20
Answer: x = 9
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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 55 in the ratio 1:4
Answer: 11 and 44
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5.
Statistics
Find the mean of: 5, 2, 11, 10