Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 51 + 59
Answer: 51 + 59 = 110
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2.
Algebra
Factorise: 15x + 18
Answer: 3(5x + 6)
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3.
Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm²
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4.
Ratio
Simplify the ratio 25:35
Answer: 5:7
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5.
Statistics
Calculate the range of: 65, 81, 45, 72, 68, 99
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1.
Number
What is the missing number: 53 + ? = 159
Answer: 106
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2.
Algebra
Solve: x + 10 = 25
Answer: x = 15
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3.
Geometry
Opposite = 17cm, adjacent = 20cm. Calculate the angle
Answer: 40.4°
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4.
Ratio
Simplify the ratio 6:21
Answer: 2:7
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5.
Statistics
Calculate the mean of: 16, 6, 38, 27, 25, 21
Answer: 22.2
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1.
Number
Calculate: 77 + 25
Answer: 77 + 25 = 102
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2.
Algebra
For y = x³ + 14, calculate y when x = 2
Answer: y = 22
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3.
Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm²
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4.
Ratio
Calculate 25% of 67
Answer: 16.75
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5.
Statistics
Find the range of: 19, 43, 20, 26, 23
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1.
Number
Calculate: 77 + 39
Answer: 77 + 39 = 116
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2.
Algebra
What is the next term? 7, 21, 63, 189, ...
Answer: 567
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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
Simplify the ratio 10:14
Answer: 5:7
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5.
Statistics
Find the mean of: 8, 5, 17, 7
Answer: 9.25
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1.
Number
What is ∛125?
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2.
Algebra
Solve: x + 13 = 33
Answer: x = 20
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3.
Geometry
Calculate the area of a circle with diameter 14cm
Answer: 153.94cm²
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4.
Ratio
Simplify the ratio 21:24
Answer: 7:8
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5.
Statistics
Calculate the range of: 87, 105, 26, 47, 42, 57