Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 80 + ? = 170
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2.
Algebra
Expand: 6(6x + 8)
Answer: 36x + 48
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3.
Geometry
Opposite = 11cm, hypotenuse = 22cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 25:15
Answer: 5:3
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5.
Statistics
Find the range of: 27, 6, 7, 21, 15
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1.
Number
Calculate: 44 + 49
Answer: 44 + 49 = 93
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2.
Algebra
Collect like terms: 6x + 4y + 8x + 4y
Answer: 14x + 8y
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3.
Geometry
Calculate the area of a circle with diameter 19cm
Answer: 283.53cm²
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4.
Ratio
Calculate 50% of 46
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5.
Statistics
Calculate the mean of: 20, 46, 9, 29, 9, 9, 42, 26
Answer: 23.8
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1.
Number
Calculate: 245 + 462
Answer: 245 + 462 = 707
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2.
Algebra
Solve: x + 5 = 14
Answer: x = 9
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3.
Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 40:35
Answer: 8:7
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5.
Statistics
Find the mean of: 5, 3, 20, 11
Answer: 9.75
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1.
Number
Calculate: 21 + 22
Answer: 21 + 22 = 43
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2.
Algebra
Simplify: 7x + 8x
Answer: 15x
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3.
Geometry
Opposite = 14cm, adjacent = 12cm. Calculate the angle
Answer: 49.4°
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4.
Ratio
Simplify the ratio 8:24
Answer: 1:3
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5.
Statistics
Find the range of: 28, 12, 29, 41, 21
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1.
Number
Find the total of 168, 180, and 139
Answer: 487
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2.
Algebra
Factorise: 6x² + 5x
Answer: x(6x + 5)
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3.
Geometry
Opposite = 13cm, hypotenuse = 18.4cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify the ratio 25:15
Answer: 5:3
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5.
Statistics
Calculate the mean of: 28, 35, 34, 7, 7, 31, 45, 18
Answer: 25.6