Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 28 + 85
Answer: 28 + 85 = 113
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2.
Algebra
Solve: x + 3 = 19
Answer: x = 16
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3.
Geometry
Find the area of a right triangle with base 12cm and height 11cm
Answer: 66cm²
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4.
Ratio
Calculate 25% of 22
Answer: 5.5
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5.
Statistics
A bag has 4 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 2⁄5
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1.
Number
Calculate: 41 + 20
Answer: 41 + 20 = 61
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2.
Algebra
Find the next term: 23, 29, 35, 41, ...
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3.
Geometry
Opposite = 5cm, hypotenuse = 7.cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 8:24:12
Answer: 2:6:3
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5.
Statistics
Find the mean of: 19, 2, 11
Answer: 10.666666666667
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1.
Number
What is the missing number: 95 + ? = 192
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2.
Algebra
Factorise: 3x² + 3x
Answer: 3x(x + 1)
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3.
Geometry
Opposite = 15cm, adjacent = 16cm. Calculate the angle
Answer: 43.2°
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4.
Ratio
Simplify: 12:6:6
Answer: 2:1:1
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5.
Statistics
Calculate the mean of: 25, 10, 38, 39, 17, 45
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1.
Number
Calculate: 66 + 72
Answer: 66 + 72 = 138
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2.
Algebra
Solve: 4x = 60
Answer: x = 15
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3.
Geometry
Find the area of a circle with radius 9cm
Answer: 254.47cm²
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4.
Ratio
Simplify: 12:6:12
Answer: 2:1:2
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5.
Statistics
Calculate the mean of: 28, 18, 25, 23, 50, 5, 48, 48
Answer: 30.6
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1.
Number
Calculate: 774 + 927
Answer: 774 + 927 = 1701
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2.
Algebra
Simplify: 7x + 3x
Answer: 10x
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3.
Geometry
Opposite = 18cm, adjacent = 20cm. Calculate the angle
Answer: 42°
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4.
Ratio
Simplify: 8:16:16
Answer: 1:2:2
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5.
Statistics
Find the range of: 41, 12, 36, 30, 24