Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 239 + 245
Answer: 239 + 245 = 484
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2.
Algebra
Solve: x + 8 = 22
Answer: x = 14
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3.
Geometry
Opposite = 14cm, adjacent = 9cm. Calculate the angle
Answer: 57.3°
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4.
Ratio
Simplify: 15:9:15
Answer: 5:3:5
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5.
Statistics
Calculate the range of: 41, 86, 94, 59, 94, 63
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1.
Number
Calculate: 92 + 22
Answer: 92 + 22 = 114
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2.
Algebra
Solve: 6x = 72
Answer: x = 12
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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
Find 62% of 379
Answer: 234.98
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5.
Statistics
Find the range of: 18, 9, 16, 33, 35
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1.
Number
What is the missing number: 31 + ? = 142
Answer: 111
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2.
Algebra
Solve: 7x = 70
Answer: x = 10
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3.
Geometry
Opposite = 12cm, adjacent = 12cm. Calculate the angle
Answer: 45°
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4.
Ratio
Simplify: 6:8:4
Answer: 3:4:2
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5.
Statistics
Find the mean of: 3, 6, 18
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1.
Number
900000
Answer: 9 × 105
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2.
Algebra
Solve: x + 5 = 25
Answer: x = 20
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3.
Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm²
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4.
Ratio
Simplify: 9:15:15
Answer: 3:5:5
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5.
Statistics
Calculate the mean of: 9, 46, 11, 23, 7, 40, 33
Answer: 24.1
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1.
Number
Calculate: 24 + 81
Answer: 24 + 81 = 105
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2.
Algebra
Solve: 6x + 6 = 4x + 22
Answer: x = 8
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3.
Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 15:24
Answer: 5:8
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5.
Statistics
Find the mean of: 14, 2, 18
Answer: 11.333333333333