Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Find the total of 176, 118, and 83
Answer: 377
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2.
Algebra
Solve: x + 12 = 27
Answer: x = 15
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3.
Geometry
Opposite = 14cm, hypotenuse = 16.2cm. Find the angle
Answer: 60° (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: 37, 24, 43, 39, 29, 43, 43, 50
Answer: 38.5
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1.
Number
Calculate: 42 + 84
Answer: 42 + 84 = 126
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2.
Algebra
Solve: x + 6 = 18
Answer: x = 12
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3.
Geometry
Opposite = 16cm, adjacent = 9cm. Calculate the angle
Answer: 60.6°
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4.
Ratio
Simplify the ratio 12:15
Answer: 4:5
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5.
Statistics
Calculate the mean of: 22, 35, 44, 33, 35, 17, 16, 7
Answer: 26.1
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1.
Number
Calculate: 237 + 351
Answer: 237 + 351 = 588
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2.
Algebra
Expand: 6(3x + 6)
Answer: 18x + 36
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3.
Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm²
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4.
Ratio
Simplify the ratio 6:10
Answer: 3:5
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5.
Statistics
Find the mean of: 7, 12, 10, 19, 17
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1.
Number
What is the missing number: 44 + ? = 135
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2.
Algebra
Solve: 7x = 21
Answer: x = 3
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3.
Geometry
Find the area of a right triangle with base 4cm and height 7cm
Answer: 14cm²
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4.
Ratio
Simplify: 6:4:10
Answer: 3:2:5
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5.
Statistics
Calculate the mean of: 45, 16, 22, 36, 32, 32, 43, 10
Answer: 29.5
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1.
Number
Calculate: 56 + 52
Answer: 56 + 52 = 108
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2.
Algebra
Find the next term: 22, 29, 36, 43, ...
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3.
Geometry
Opposite = 14cm, adjacent = 9cm. Calculate the angle
Answer: 57.3°
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4.
Ratio
Simplify: 8:8:12
Answer: 2:2:3
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5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2