Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Simplify: 22 × 25
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2.
Algebra
Find the next term: 8, 14, 20, 26, ...
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3.
Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify the ratio 32:24
Answer: 4:3
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5.
Statistics
Calculate the mean of: 35, 13, 10, 48, 35, 11
Answer: 25.3
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1.
Number
Calculate: 43 + 97
Answer: 43 + 97 = 140
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2.
Algebra
Solve: x + 4 = 10
Answer: x = 6
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3.
Geometry
Opposite = 18cm, adjacent = 13cm. Calculate the angle
Answer: 54.2°
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4.
Ratio
Simplify the ratio 4:8
Answer: 1:2
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5.
Statistics
Calculate the range of: 32, 71, 68, 100, 98, 63
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1.
Number
Calculate: 663 + 628
Answer: 663 + 628 = 1291
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2.
Algebra
What is the next term? 7, 28, 112, 448, ...
Answer: 1792
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3.
Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 16:24
Answer: 2:3
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5.
Statistics
Find the mean of: 11, 16, 16, 13, 13
Answer: 13.8
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1.
Number
Calculate: 86 + 95
Answer: 86 + 95 = 181
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2.
Algebra
Collect like terms: 6x + 3y + 3x + 5y
Answer: 9x + 8y
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3.
Geometry
Opposite = 16cm, adjacent = 19cm. Calculate the angle
Answer: 40.1°
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4.
Ratio
Simplify the ratio 24:12
Answer: 2:1
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5.
Statistics
Find the mean of: 19, 16, 3, 20, 14
Answer: 14.4
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1.
Number
Calculate: 392 + 374
Answer: 392 + 374 = 766
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2.
Algebra
Find the next term: 20, 29, 38, 47, ...
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3.
Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm²
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4.
Ratio
Simplify the ratio 9:12
Answer: 3:4
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5.
Statistics
Calculate the mean of: 48, 13, 23, 34, 8, 29
Answer: 25.8