Change pack
Cornerstone
May 28 - Jun 3
25 questions
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1.
Number
Calculate: 539 + 298
Answer: 539 + 298 = 837
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2.
Algebra
Find the next term: 18, 27, 36, 45, ...
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3.
Geometry
Calculate the hypotenuse when a = 11cm and b = 6cm
Answer: 12.53cm
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4.
Ratio
Calculate 25% of 159
Answer: 39.75
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5.
Statistics
A bag has 4 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 4⁄11
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1.
Number
Calculate: 42 + 20
Answer: 42 + 20 = 62
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2.
Algebra
Simplify: 8x + 4x
Answer: 12x
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3.
Geometry
Find the area of a circle with radius 8cm
Answer: 201.06cm²
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4.
Ratio
Calculate 10% of 31
Answer: 3.1
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5.
Statistics
Calculate the range of: 36, 28, 45, 39, 97, 65
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1.
Number
Add: 6⁄7 + 3⁄4
Answer: 45⁄28
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2.
Algebra
Solve: 6x = 66
Answer: x = 11
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3.
Geometry
Opposite = 15cm, adjacent = 8cm. Calculate the angle
Answer: 61.9°
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4.
Ratio
Simplify the ratio 4:14
Answer: 2:7
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5.
Statistics
Find the range of: 32, 15, 38, 34, 21
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1.
Number
Calculate: 366 + 778
Answer: 366 + 778 = 1144
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2.
Algebra
Collect like terms: 3x + 2y + 5x + 5y
Answer: 8x + 7y
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3.
Geometry
Calculate the area of a circle with diameter 17cm
Answer: 226.98cm²
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4.
Ratio
Simplify: 15:12:9
Answer: 5:4:3
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5.
Statistics
Calculate the mean of: 21, 14, 15, 12, 39, 24, 24
Answer: 21.3
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1.
Number
Calculate: 96 + 77
Answer: 96 + 77 = 173
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2.
Algebra
Factorise: 15x + 15
Answer: 5(3x + 3)
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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
Find 75% of 105
Answer: 78.75
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5.
Statistics
Find the range of: 25, 19, 19, 22, 29