Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 429 + 256
Answer: 429 + 256 = 685
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2.
Algebra
Solve: x + 12 = 19
Answer: x = 7
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3.
Geometry
Opposite = 9cm, hypotenuse = 18cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 10:14
Answer: 5:7
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5.
Statistics
A bag has 3 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 1⁄3
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1.
Number
Calculate: 72 + 41
Answer: 72 + 41 = 113
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2.
Algebra
Find the next term: 15, 20, 25, 30, ...
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3.
Geometry
Calculate the area of a right triangle with perpendicular sides 10cm and 10cm
Answer: 50cm²
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4.
Ratio
Simplify the ratio 30:20
Answer: 3:2
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5.
Statistics
Calculate the mean of: 39, 35, 49, 27, 15, 46, 38
Answer: 35.6
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1.
Number
Calculate: 566 + 778
Answer: 566 + 778 = 1344
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2.
Algebra
Collect like terms: 8x + 2y + 3x + 4y
Answer: 11x + 6y
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3.
Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm²
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4.
Ratio
Simplify the ratio 4:6
Answer: 2:3
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5.
Statistics
Find the range of: 48, 20, 43, 50, 20
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1.
Number
84000000
Answer: 8.4 × 107
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2.
Algebra
Factorise: 6x² + 4x
Answer: 2x(3x + 2)
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3.
Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Calculate 50% of 115
Answer: 57.5
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5.
Statistics
Find the range of: 25, 18, 7, 14, 12
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1.
Number
Calculate: 35 + 90
Answer: 35 + 90 = 125
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2.
Algebra
Expand: 9(x + 3)
Answer: 9x + 27
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3.
Geometry
Opposite = 19cm, adjacent = 10cm. Calculate the angle
Answer: 62.2°
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4.
Ratio
Simplify the ratio 40:15
Answer: 8:3
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5.
Statistics
Calculate the mean of: 40, 14, 14, 21, 9, 26, 17, 37
Answer: 22.3