Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 68 + ? = 155
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2.
Algebra
Expand: 5(5x + 6)
Answer: 25x + 30
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3.
Geometry
Find the perimeter of a right triangle with sides 3cm, 4cm, 5cm
Answer: 12cm
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4.
Ratio
Simplify the ratio 4:16
Answer: 1:4
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5.
Statistics
Find the range of: 40, 17, 46, 23, 29
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1.
Number
Calculate: 97 + 69
Answer: 97 + 69 = 166
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2.
Algebra
Expand: 7(x + 8)
Answer: 7x + 56
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3.
Geometry
Opposite = 15cm, adjacent = 10cm. Calculate the angle
Answer: 56.3°
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4.
Ratio
Simplify the ratio 12:8
Answer: 3:2
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5.
Statistics
Calculate the range of: 37, 76, 76, 45, 57, 104
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1.
Number
Calculate: 1 + (13)
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2.
Algebra
Simplify: 2x + 2x
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3.
Geometry
Opposite = 6cm, hypotenuse = 6.9cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Calculate 10% of 104
Answer: 10.4
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5.
Statistics
Calculate the mean of: 37, 50, 26, 30, 24, 36, 49
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1.
Number
Calculate: 84 + 99
Answer: 84 + 99 = 183
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2.
Algebra
For y = x³ + 11, calculate y when x = 4
Answer: y = 75
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3.
Geometry
Opposite = 16cm, adjacent = 15cm. Calculate the angle
Answer: 46.8°
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4.
Ratio
Simplify the ratio 21:6
Answer: 7:2
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5.
Statistics
Find the mean of: 13, 8, 6, 2, 3
Answer: 6.4
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1.
Number
Calculate: 3⁄9 + 5⁄9
Answer: 8⁄9
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2.
Algebra
Collect like terms: 2x + 3y + 8x + 3y
Answer: 10x + 6y
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3.
Geometry
Calculate the area of a right triangle with perpendicular sides 6cm and 10cm
Answer: 30cm²
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4.
Ratio
Simplify the ratio 35:40
Answer: 7:8
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5.
Statistics
Find the range of: 18, 22, 22, 5, 17