Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Add: 79.25 + 11.78
Answer: 79.25 + 11.78 = 91.03
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2.
Algebra
Solve: 5x = 15
Answer: x = 3
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3.
Geometry
Opposite = 8cm, adjacent = 9cm. Calculate the angle
Answer: 41.6°
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4.
Ratio
Calculate 25% of 137
Answer: 34.25
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5.
Statistics
Calculate the range of: 48, 73, 38, 98, 81, 30
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1.
Number
Calculate: 70 + 32
Answer: 70 + 32 = 102
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2.
Algebra
Factorise: 15x + 20
Answer: 5(3x + 4)
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3.
Geometry
Find the hypotenuse of a right triangle with sides 6cm and 8cm
Answer: 10cm
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4.
Ratio
Simplify the ratio 9:24
Answer: 3:8
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5.
Statistics
Find the range of: 16, 14, 28, 31, 7
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1.
Number
70000
Answer: 7 × 104
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2.
Algebra
Solve: x + 9 = 22
Answer: x = 13
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3.
Geometry
Opposite = 6cm, hypotenuse = 12cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify: 4:4:12
Answer: 1:1:3
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5.
Statistics
Calculate the range of: 55, 22, 96, 92, 96, 53
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1.
Number
Find the total of 190, 112, and 102
Answer: 404
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2.
Algebra
Solve: 3x = 42
Answer: x = 14
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3.
Geometry
Calculate the area of a circle with diameter 22cm
Answer: 380.13cm²
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4.
Ratio
Simplify: 16:24:8
Answer: 2:3:1
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5.
Statistics
Find the mean of: 16, 18, 14
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1.
Number
Calculate: 87 + 45
Answer: 87 + 45 = 132
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2.
Algebra
What is the next term? 2, 6, 18, 54, ...
Answer: 162
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3.
Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify: 20:16:8
Answer: 5:4:2
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5.
Statistics
Find the range of: 23, 32, 13, 10, 24