Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 33 + 34
Answer: 33 + 34 = 67
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2.
Algebra
Collect like terms: 6x + 6y + 2x + 4y
Answer: 8x + 10y
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3.
Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm²
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4.
Ratio
Calculate 50% of 121
Answer: 60.5
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5.
Statistics
Calculate the mean of: 50, 42, 48, 45, 27, 45, 19
Answer: 39.4
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1.
Number
Add: 3⁄4 + 2⁄5
Answer: 23⁄20
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2.
Algebra
Solve: 4x + 7 = 2x + 19
Answer: x = 6
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3.
Geometry
Calculate the distance between (1, 3) and (4, 7)
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4.
Ratio
Simplify the ratio 20:30
Answer: 2:3
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5.
Statistics
Find the mean of: 18, 17, 6, 12
Answer: 13.25
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1.
Number
Calculate: 92 + 53
Answer: 92 + 53 = 145
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2.
Algebra
For y = x³, find y when x = 4
Answer: y = 64
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3.
Geometry
Opposite = 13cm, hypotenuse = 18.4cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify the ratio 40:20
Answer: 2:1
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5.
Statistics
Find the mean of: 16, 17, 13
Answer: 15.333333333333
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1.
Number
What is the missing number: 36 + ? = 173
Answer: 137
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2.
Algebra
Solve: 9x - 9 = 6x + -3
Answer: x = 2
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3.
Geometry
Opposite = 17cm, adjacent = 15cm. Calculate the angle
Answer: 48.6°
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4.
Ratio
Simplify the ratio 6:9
Answer: 2:3
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5.
Statistics
Calculate the mean of: 45, 43, 18, 29, 16, 30
Answer: 30.2
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1.
Number
Find the total of 266, 255, and 144
Answer: 665
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2.
Algebra
Factorise: 5x² + 6x
Answer: x(5x + 6)
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3.
Geometry
Calculate the distance between (5, 6) and (8, 10)
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4.
Ratio
Simplify: 18:15:6
Answer: 6:5:2
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5.
Statistics
Find the mean of: 8, 7, 13, 7, 20