Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 71 + ? = 106
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2.
Algebra
Find the next term: 18, 22, 26, 30, ...
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3.
Geometry
Find the distance between (2, 1) and (7, 9)
Answer: 9.43
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4.
Ratio
Simplify the ratio 12:24
Answer: 1:2
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5.
Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2
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1.
Number
Calculate: 735 + 207
Answer: 735 + 207 = 942
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2.
Algebra
Collect like terms: 5x + 2y + 7x + 4y
Answer: 12x + 6y
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3.
Geometry
Opposite = 14cm, adjacent = 11cm. Calculate the angle
Answer: 51.8°
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4.
Ratio
Simplify the ratio 32:16
Answer: 2:1
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5.
Statistics
Calculate the mean of: 40, 12, 10, 40, 38, 28
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1.
Number
Calculate: 7⁄12 + 1⁄12
Answer: 2⁄3
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2.
Algebra
Solve: 3x = 42
Answer: x = 14
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3.
Geometry
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Answer: 5cm
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4.
Ratio
Simplify the ratio 35:10
Answer: 7:2
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5.
Statistics
Calculate the mean of: 10, 16, 47, 43, 43, 33, 5
Answer: 28.1
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1.
Number
Add: 3⁄4 + 1⁄5
Answer: 19⁄20
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2.
Algebra
Solve: x + 4 = 9
Answer: x = 5
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3.
Geometry
Calculate the area of a right triangle with perpendicular sides 7cm and 15cm
Answer: 52.5cm²
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4.
Ratio
Simplify the ratio 8:14
Answer: 4:7
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5.
Statistics
Find the mean of: 11, 5, 6
Answer: 7.3333333333333
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1.
Number
What is the missing number: 31 + ? = 190
Answer: 159
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2.
Algebra
Expand: 8(x + 3)
Answer: 8x + 24
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3.
Geometry
Opposite = 10cm, adjacent = 10cm. Calculate the angle
Answer: 45°
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4.
Ratio
Find 28% of 125
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5.
Statistics
Calculate the mean of: 36, 36, 8, 23, 19, 38
Answer: 26.7