Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 58 + ? = 140
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2.
Algebra
Expand: 5(3x + 3)
Answer: 15x + 15
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3.
Geometry
Opposite = 13cm, adjacent = 10cm. Calculate the angle
Answer: 52.4°
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4.
Ratio
Calculate 25% of 81
Answer: 20.25
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5.
Statistics
Find the mean of: 4, 2, 2, 6
Answer: 3.5
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1.
Number
Calculate: 2⁄7 + 4⁄7
Answer: 6⁄7
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2.
Algebra
Expand: 7(x + 6)
Answer: 7x + 42
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3.
Geometry
Find the distance between (2, 3) and (5, 10)
Answer: 7.62
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4.
Ratio
Calculate 50% of 62
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5.
Statistics
Calculate the range of: 72, 45, 57, 114, 76, 110
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1.
Number
Calculate: 413 + 618
Answer: 413 + 618 = 1031
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2.
Algebra
Solve: x + 4 = 9
Answer: x = 5
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3.
Geometry
Opposite = 16cm, adjacent = 11cm. Calculate the angle
Answer: 55.5°
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4.
Ratio
Simplify the ratio 40:30
Answer: 4:3
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5.
Statistics
Find the mean of: 17, 19, 5, 20
Answer: 15.25
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1.
Number
Calculate: 2⁄11 + 6⁄11
Answer: 8⁄11
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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 7cm and height 11cm
Answer: 38.5cm²
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4.
Ratio
Simplify the ratio 12:9
Answer: 4:3
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5.
Statistics
Calculate the mean of: 49, 18, 43, 40, 13, 28, 18
Answer: 29.9
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1.
Number
Add: 6⁄8 + 1⁄4
Answer: 1⁄1
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2.
Algebra
Solve: 9x = 99
Answer: x = 11
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3.
Geometry
Calculate the distance between (9, 8) and (12, 12)
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4.
Ratio
Calculate 25% of 200
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5.
Statistics
Calculate the mean of: 44, 31, 45, 41, 6, 18
Answer: 30.8