Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Find the total of 243, 256, and 80
Answer: 579
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2.
Algebra
Solve: x + 13 = 29
Answer: x = 16
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3.
Geometry
Opposite = 14cm, adjacent = 12cm. Calculate the angle
Answer: 49.4°
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4.
Ratio
Simplify the ratio 20:8
Answer: 5:2
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5.
Statistics
A bag has 5 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 5⁄11
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1.
Number
Calculate: 27 + 88
Answer: 27 + 88 = 115
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2.
Algebra
Collect like terms: 3x + 3y + 8x + 6y
Answer: 11x + 9y
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3.
Geometry
Opposite = 13cm, hypotenuse = 15cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Calculate 50% of 66
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5.
Statistics
Find the mean of: 5, 10, 8, 13, 4
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1.
Number
Calculate: 67 + 50
Answer: 67 + 50 = 117
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2.
Algebra
Solve: 8x = 40
Answer: x = 5
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3.
Geometry
Find the perimeter of a right triangle with sides 6cm, 8cm, 10cm
Answer: 24cm
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4.
Ratio
Find 66% of 280
Answer: 184.8
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5.
Statistics
Calculate the mean of: 10, 49, 21, 10, 14, 41
Answer: 24.2
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1.
Number
Calculate: 934 + 550
Answer: 934 + 550 = 1484
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2.
Algebra
Find the next term: 10, 20, 30, 40, ...
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3.
Geometry
Calculate the area of a circle with diameter 20cm
Answer: 314.16cm²
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4.
Ratio
Find 50% of 71
Answer: 35.5
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5.
Statistics
Find the mean of: 19, 4, 10
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1.
Number
Calculate: -8 + (-2)
Answer: -10
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2.
Algebra
Solve: x + 10 = 18
Answer: x = 8
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3.
Geometry
Opposite = 12cm, hypotenuse = 24cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify: 6:4:8
Answer: 3:2:4
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5.
Statistics
Find the mean of: 13, 5, 7
Answer: 8.3333333333333