Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 41 + 85
Answer: 41 + 85 = 126
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2.
Algebra
Solve: 7x = 98
Answer: x = 14
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3.
Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify the ratio 20:8
Answer: 5:2
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5.
Statistics
Calculate the mean of: 21, 34, 9, 39, 34, 46, 13
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1.
Number
Find the total of 217, 125, and 150
Answer: 492
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2.
Algebra
Solve: 8x = 72
Answer: x = 9
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3.
Geometry
Calculate the area of a circle with diameter 22cm
Answer: 380.13cm²
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4.
Ratio
Calculate 25% of 189
Answer: 47.25
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5.
Statistics
A bag has 4 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 4⁄11
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1.
Number
Calculate: 47 + 27
Answer: 47 + 27 = 74
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2.
Algebra
Find the next term: 29, 32, 35, 38, ...
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3.
Geometry
Opposite = 10cm, hypotenuse = 20cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Calculate 50% of 151
Answer: 75.5
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5.
Statistics
Find the range of: 15, 24, 15, 14, 19
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1.
Number
Calculate: 3⁄7 + 3⁄7
Answer: 6⁄7
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2.
Algebra
Solve: x + 14 = 29
Answer: x = 15
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3.
Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 12:24:24
Answer: 1:2:2
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5.
Statistics
Calculate the mean of: 26, 36, 25, 48, 15, 39
Answer: 31.5
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1.
Number
Calculate: 447 + 162
Answer: 447 + 162 = 609
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2.
Algebra
What is the next term? 2, 6, 18, 54, ...
Answer: 162
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3.
Geometry
Opposite = 16cm, adjacent = 10cm. Calculate the angle
Answer: 58°
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4.
Ratio
Simplify: 12:6:4
Answer: 6:3:2
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5.
Statistics
Find the range of: 18, 25, 19, 19, 12