Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 963 + 699
Answer: 963 + 699 = 1662
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2.
Algebra
Solve: 8x - 9 = 5x + 18
Answer: x = 9
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3.
Geometry
Opposite = 11cm, adjacent = 18cm. Calculate the angle
Answer: 31.4°
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4.
Ratio
Simplify the ratio 16:8
Answer: 2:1
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5.
Statistics
Calculate the mean of: 20, 25, 22, 36, 29, 31, 46, 35
Answer: 30.5
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1.
Number
Calculate: 2 × 3²
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2.
Algebra
What is the next term? 3, 9, 27, 81, ...
Answer: 243
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3.
Geometry
Find the distance between (2, 1) and (5, 7)
Answer: 6.71
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4.
Ratio
Simplify the ratio 8:24
Answer: 1:3
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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
What is the missing number: 68 + ? = 165
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2.
Algebra
Factorise: 30x + 36
Answer: 6(5x + 6)
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3.
Geometry
Calculate the area of a circle with diameter 13cm
Answer: 132.73cm²
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4.
Ratio
Calculate 50% of 118
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5.
Statistics
Find the mean of: 3, 2, 19
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1.
Number
Calculate: 135 + 322
Answer: 135 + 322 = 457
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2.
Algebra
Simplify: 5x + 8x
Answer: 13x
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3.
Geometry
Opposite = 8cm, adjacent = 16cm. Calculate the angle
Answer: 26.6°
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4.
Ratio
Simplify: 15:6:6
Answer: 5:2:2
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5.
Statistics
A bag has 3 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 3⁄7
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1.
Number
Calculate: 49 + 89
Answer: 49 + 89 = 138
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2.
Algebra
Expand: 2(4x + 4)
Answer: 8x + 8
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3.
Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 10:4:4
Answer: 5:2:2
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5.
Statistics
Find the mean of: 10, 9, 4
Answer: 7.6666666666667