Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 1⁄11 + 6⁄11
Answer: 7⁄11
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2.
Algebra
Factorise: 6x² + 6x
Answer: 6x(x + 1)
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3.
Geometry
Opposite = 13cm, hypotenuse = 15cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Find 75% of 369
Answer: 276.75
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5.
Statistics
Calculate the mean of: 16, 8, 29, 8, 48, 34, 15
Answer: 22.6
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1.
Number
Calculate: 30 + 57
Answer: 30 + 57 = 87
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2.
Algebra
Collect like terms: 3x + 2y + 3x + 7y
Answer: 6x + 9y
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3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
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4.
Ratio
Find 29% of 443
Answer: 128.47
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5.
Statistics
A bag has 6 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 6⁄13
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1.
Number
What is the missing number: 46 + ? = 145
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2.
Algebra
Simplify: 4x + 2x
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3.
Geometry
Opposite = 17cm, adjacent = 11cm. Calculate the angle
Answer: 57.1°
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4.
Ratio
Simplify: 16:24:16
Answer: 2:3:2
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5.
Statistics
Find the mean of: 5, 7, 9, 13
Answer: 8.5
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1.
Number
What is the missing number: 53 + ? = 172
Answer: 119
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2.
Algebra
Solve: 6x + 7 = 5x + 10
Answer: x = 3
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3.
Geometry
Opposite = 6cm, hypotenuse = 8.5cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 9:18:9
Answer: 1:2:1
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5.
Statistics
Find the range of: 31, 32, 23, 13, 19
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1.
Number
Calculate: 95 + 45
Answer: 95 + 45 = 140
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2.
Algebra
Solve: 6x = 84
Answer: x = 14
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3.
Geometry
Opposite = 10cm, adjacent = 19cm. Calculate the angle
Answer: 27.8°
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4.
Ratio
Simplify: 10:12:10
Answer: 5:6:5
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5.
Statistics
A bag has 5 red and 8 blue balls. What is the probability of picking a red ball?
Answer: 5⁄13