Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 60 + 59
Answer: 60 + 59 = 119
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2.
Algebra
Factorise: 8x² + 3x
Answer: x(8x + 3)
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3.
Geometry
Calculate the distance between (1, 4) and (4, 8)
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4.
Ratio
Simplify: 6:12:4
Answer: 3:6:2
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5.
Statistics
Find the mean of: 10, 16, 14
Answer: 13.333333333333
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1.
Number
Find the total of 131, 104, and 149
Answer: 384
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2.
Algebra
Solve: x + 5 = 9
Answer: x = 4
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3.
Geometry
Find the area of a circle with radius 6cm
Answer: 113.cm²
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4.
Ratio
Simplify: 20:24:24
Answer: 5:6:6
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5.
Statistics
Calculate the mean of: 41, 6, 13, 27, 29, 49, 10
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1.
Number
Calculate: 554 + 560
Answer: 554 + 560 = 1114
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2.
Algebra
Solve: x + 6 = 21
Answer: x = 15
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3.
Geometry
Opposite = 13cm, adjacent = 12cm. Calculate the angle
Answer: 47.3°
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4.
Ratio
Simplify: 8:16:20
Answer: 2:4:5
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5.
Statistics
A bag has 7 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 7⁄13
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1.
Number
Simplify: 63 × 65
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2.
Algebra
What is the next term? 8, 16, 32, 64, ...
Answer: 128
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3.
Geometry
Find the distance between (4, 4) and (9, 11)
Answer: 8.6
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4.
Ratio
Simplify: 18:18:12
Answer: 3:3:2
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5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2
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1.
Number
Calculate: 689 + 102
Answer: 689 + 102 = 791
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2.
Algebra
Solve: 7x = 70
Answer: x = 10
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3.
Geometry
Calculate the area of a circle with diameter 11cm
Answer: 95.03cm²
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4.
Ratio
Find 42% of 349
Answer: 146.58
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5.
Statistics
Find the mean of: 8, 6, 6, 3, 16
Answer: 7.8