Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 31 + 86
Answer: 31 + 86 = 117
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2.
Algebra
Collect like terms: 7x + 7y + 5x + 7y
Answer: 12x + 14y
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3.
Geometry
Find the perimeter of a right triangle with sides 3cm and 4cm
Answer: 12cm
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4.
Ratio
Find 55% of 278
Answer: 152.9
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5.
Statistics
Find the mean of: 6, 3, 9, 11
Answer: 7.25
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1.
Number
What is the missing number: 44 + ? = 149
Answer: 105
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2.
Algebra
Find the next term: 11, 19, 27, 35, ...
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3.
Geometry
Opposite = 12cm, adjacent = 16cm. Calculate the angle
Answer: 36.9°
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4.
Ratio
Find 17% of 347
Answer: 58.99
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5.
Statistics
Calculate the mean of: 42, 17, 10, 21, 48, 47, 48, 38
Answer: 33.9
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1.
Number
Calculate: 6 + (-10)
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2.
Algebra
Simplify: 3x + 9x
Answer: 12x
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3.
Geometry
Opposite = 14cm, hypotenuse = 16.2cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify: 12:18:6
Answer: 2:3:1
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5.
Statistics
Calculate the mean of: 13, 40, 5, 6, 45, 44, 50, 6
Answer: 26.1
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1.
Number
Calculate: 615 + 435
Answer: 615 + 435 = 1050
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2.
Algebra
Solve: 4x = 48
Answer: x = 12
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3.
Geometry
Opposite = 9cm, adjacent = 15cm. Calculate the angle
Answer: 31°
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4.
Ratio
Simplify: 18:6:6
Answer: 3:1:1
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5.
Statistics
Find the mean of: 17, 20, 3
Answer: 13.333333333333
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1.
Number
What is the missing number: 49 + ? = 116
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2.
Algebra
Solve: 2x = 26
Answer: x = 13
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3.
Geometry
Calculate perimeter: two sides are 15cm and 10cm at right angles
Answer: 43cm
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4.
Ratio
Simplify: 9:6:6
Answer: 3:2:2
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5.
Statistics
Find the mean of: 2, 8, 15, 20, 8
Answer: 10.6