Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Simplify: 35 × 32
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2.
Algebra
Factorise: 4x² + 5x
Answer: x(4x + 5)
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3.
Geometry
Opposite = 12cm, adjacent = 20cm. Calculate the angle
Answer: 31°
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4.
Ratio
Find 83% of 137
Answer: 113.71
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5.
Statistics
Find the range of: 26, 32, 16, 32, 27
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1.
Number
Simplify: 55 × 54
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2.
Algebra
Solve: 6x = 72
Answer: x = 12
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3.
Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm²
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4.
Ratio
Find 21% of 61
Answer: 12.81
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5.
Statistics
Find the range of: 35, 45, 29, 37, 17
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1.
Number
What is the missing number: 75 + ? = 143
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2.
Algebra
Expand: 2(x + 8)
Answer: 2x + 16
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3.
Geometry
Calculate the area of a circle with diameter 24cm
Answer: 452.39cm²
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4.
Ratio
Simplify: 6:6:15
Answer: 2:2:5
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5.
Statistics
Calculate the range of: 76, 58, 46, 66, 60, 61
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1.
Number
Find the total of 114, 207, and 115
Answer: 436
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2.
Algebra
Solve: 3x = 12
Answer: x = 4
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3.
Geometry
Find the area of a right triangle with base 5cm and height 8cm
Answer: 20cm²
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4.
Ratio
Find 37% of 477
Answer: 176.49
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5.
Statistics
Find the range of: 20, 10, 11, 19, 6
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1.
Number
Calculate: 73 + 72
Answer: 73 + 72 = 145
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2.
Algebra
What is the next term? 3, 9, 27, 81, ...
Answer: 243
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3.
Geometry
Calculate the area of a circle with diameter 23cm
Answer: 415.48cm²
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4.
Ratio
Simplify: 6:15:15
Answer: 2:5:5
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5.
Statistics
What is the probability of rolling a 5 on a fair die?
Answer: 1⁄6