Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is 1.7 + 9.72 + 0.91?
Answer: 1.7 + 9.72 + 0.91 = 12.33
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2.
Algebra
For y = x³, find y when x = 2
Answer: y = 8
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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 the ratio 6:8
Answer: 3:4
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5.
Statistics
Find the mean of: 4, 8, 2, 11, 19
Answer: 8.8
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1.
Number
Calculate: 5⁄10 + 1⁄10
Answer: 3⁄5
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2.
Algebra
Expand: 2(x + 5)
Answer: 2x + 10
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3.
Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify the ratio 20:40
Answer: 1:2
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5.
Statistics
Calculate the range of: 53, 75, 46, 51, 41, 57
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1.
Number
Calculate: 122 + 651
Answer: 122 + 651 = 773
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2.
Algebra
Factorise: 9x² + 7x
Answer: x(9x + 7)
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3.
Geometry
Opposite = 15cm, adjacent = 16cm. Calculate the angle
Answer: 43.2°
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4.
Ratio
Calculate 50% of 124
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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: 79 + 40
Answer: 79 + 40 = 119
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2.
Algebra
What is the next term? 5, 15, 45, 135, ...
Answer: 405
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3.
Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Calculate 50% of 178
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5.
Statistics
Find the mean of: 8, 17, 18, 6
Answer: 12.25
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1.
Number
What is 5 + 3.6 + 0.47?
Answer: 5 + 3.6 + 0.47 = 9.07
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2.
Algebra
Simplify: 2x + 8x
Answer: 10x
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3.
Geometry
Calculate the area of a circle with diameter 20cm
Answer: 314.16cm²
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4.
Ratio
Simplify the ratio 10:8
Answer: 5:4
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5.
Statistics
A bag has 5 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 5⁄9