Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 87 + ? = 123
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2.
Algebra
Solve: x + 2 = 15
Answer: x = 13
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3.
Geometry
Calculate the hypotenuse when a = 3cm and b = 12cm
Answer: 12.37cm
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4.
Ratio
Simplify the ratio 30:40
Answer: 3:4
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5.
Statistics
Find the mean of: 4, 17, 12
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1.
Number
What is 3.2 + 5.35 + 0.48?
Answer: 3.2 + 5.35 + 0.48 = 9.03
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2.
Algebra
Simplify: 2x + 3x
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3.
Geometry
Opposite = 8cm, adjacent = 10cm. Calculate the angle
Answer: 38.7°
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4.
Ratio
Find 25% of 453
Answer: 113.25
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5.
Statistics
A bag has 8 red and 4 blue balls. What is the probability of picking a red ball?
Answer: 2⁄3
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1.
Number
Calculate: 37 + 90
Answer: 37 + 90 = 127
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2.
Algebra
Expand: 6(6x + 2)
Answer: 36x + 12
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3.
Geometry
Find the perimeter of a right triangle with sides 5cm and 12cm
Answer: 30cm
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4.
Ratio
Simplify: 18:15:12
Answer: 6:5:4
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5.
Statistics
Find the mean of: 7, 9, 18, 6
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1.
Number
Calculate: 548 + 523
Answer: 548 + 523 = 1071
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2.
Algebra
Collect like terms: 5x + 5y + 3x + 5y
Answer: 8x + 10y
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3.
Geometry
Opposite = 15cm, adjacent = 9cm. Calculate the angle
Answer: 59°
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4.
Ratio
Simplify: 10:6:10
Answer: 5:3:5
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5.
Statistics
Find the mean of: 16, 10, 14, 10, 16
Answer: 13.2
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1.
Number
Calculate: 50 + 82
Answer: 50 + 82 = 132
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2.
Algebra
Simplify: 7x + 9x
Answer: 16x
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3.
Geometry
Find the perimeter of a right triangle with sides 6cm and 8cm
Answer: 24cm
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4.
Ratio
Simplify: 24:8:20
Answer: 6:2:5
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5.
Statistics
Calculate the mean of: 13, 39, 5, 9, 14, 15, 28
Answer: 17.6