Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 29 + 76
Answer: 29 + 76 = 105
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2.
Algebra
Expand: 5(2x + 6)
Answer: 10x + 30
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3.
Geometry
Opposite = 15cm, adjacent = 15cm. Calculate the angle
Answer: 45°
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4.
Ratio
Simplify the ratio 35:30
Answer: 7:6
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5.
Statistics
Find the range of: 36, 17, 17, 37, 25
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1.
Number
Add: 1⁄6 + 3⁄5
Answer: 23⁄30
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2.
Algebra
Simplify: 2x + 4x
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3.
Geometry
Find the area of a circle with radius 8cm
Answer: 201.06cm²
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4.
Ratio
Simplify the ratio 8:20
Answer: 2:5
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5.
Statistics
Calculate the range of: 37, 66, 85, 75, 24, 73
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1.
Number
What is the missing number: 48 + ? = 198
Answer: 150
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2.
Algebra
Factorise: 18x + 48
Answer: 6(3x + 8)
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3.
Geometry
Calculate the area of a circle with diameter 9cm
Answer: 63.62cm²
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4.
Ratio
Calculate 25% of 44
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5.
Statistics
A bag has 4 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 4⁄11
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1.
Number
Calculate: 36 + 56
Answer: 36 + 56 = 92
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2.
Algebra
Solve: 7x = 35
Answer: x = 5
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3.
Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 28:32
Answer: 7:8
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5.
Statistics
Find the mean of: 4, 15, 17, 20
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1.
Number
Calculate: 178 + 915
Answer: 178 + 915 = 1093
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2.
Algebra
Solve: 7x = 63
Answer: x = 9
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3.
Geometry
Opposite = 8cm, adjacent = 11cm. Calculate the angle
Answer: 36°
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4.
Ratio
Simplify the ratio 24:6
Answer: 4:1
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5.
Statistics
Find the mean of: 18, 3, 8
Answer: 9.6666666666667