Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 387 + 208
Answer: 387 + 208 = 595
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2.
Algebra
Solve: 9x = 36
Answer: x = 4
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3.
Geometry
Opposite = 8cm, adjacent = 13cm. Calculate the angle
Answer: 31.6°
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4.
Ratio
Simplify the ratio 9:15
Answer: 3:5
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5.
Statistics
Calculate the mean of: 7, 31, 26, 28, 40, 47
Answer: 29.8
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1.
Number
Calculate: 79 + 35
Answer: 79 + 35 = 114
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2.
Algebra
Factorise: 7x² + 3x
Answer: x(7x + 3)
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3.
Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Calculate 25% of 53
Answer: 13.25
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5.
Statistics
Find the mean of: 4, 8, 3, 3
Answer: 4.5
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1.
Number
Calculate: 19 + (8) + (4)
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2.
Algebra
Solve: x + 11 = 14
Answer: x = 3
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3.
Geometry
Opposite = 16cm, adjacent = 16cm. Calculate the angle
Answer: 45°
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4.
Ratio
Simplify the ratio 6:9
Answer: 2:3
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5.
Statistics
Calculate the mean of: 6, 34, 15, 30, 32, 8, 37, 45
Answer: 25.9
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1.
Number
Calculate: 28 + 28
Answer: 28 + 28 = 56
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2.
Algebra
Simplify: 4x + 4x
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3.
Geometry
Find the hypotenuse of a right triangle with sides 8cm and 15cm
Answer: 17cm
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4.
Ratio
Simplify the ratio 24:32
Answer: 3:4
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5.
Statistics
Calculate the mean of: 16, 41, 21, 22, 7, 30, 30
Answer: 23.9
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1.
Number
Find the total of 101, 292, and 88
Answer: 481
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2.
Algebra
Expand: 6(5x + 2)
Answer: 30x + 12
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3.
Geometry
Calculate the area of a circle with diameter 16cm
Answer: 201.06cm²
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4.
Ratio
Simplify the ratio 16:8
Answer: 2:1
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5.
Statistics
Find the range of: 41, 28, 17, 45, 34