Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 75 + ? = 107
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2.
Algebra
Solve: x + 10 = 25
Answer: x = 15
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3.
Geometry
Opposite = 8cm, hypotenuse = 11.3cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 12:18:9
Answer: 4:6:3
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5.
Statistics
Find the mean of: 7, 3, 5, 5, 4
Answer: 4.8
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1.
Number
Calculate: 83 + 77
Answer: 83 + 77 = 160
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2.
Algebra
Expand: 3(5x + 7)
Answer: 15x + 21
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3.
Geometry
Calculate the area of a circle with diameter 14cm
Answer: 153.94cm²
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4.
Ratio
Find 73% of 296
Answer: 216.08
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5.
Statistics
A bag has 7 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 1⁄2
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1.
Number
Add: 3⁄4 + 4⁄7
Answer: 37⁄28
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2.
Algebra
Solve: 2x = 22
Answer: x = 11
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3.
Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Find 45% of 461
Answer: 207.45
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5.
Statistics
Calculate the mean of: 21, 45, 14, 47, 43, 24, 21
Answer: 30.7
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1.
Number
Calculate: 80 + 61
Answer: 80 + 61 = 141
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2.
Algebra
Solve: 7x + 8 = 2x + 58
Answer: x = 10
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3.
Geometry
Opposite = 10cm, adjacent = 18cm. Calculate the angle
Answer: 29.1°
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4.
Ratio
Simplify: 6:18:9
Answer: 2:6:3
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5.
Statistics
What is the probability of rolling a 2 on a fair die?
Answer: 1⁄6
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1.
Number
Calculate: 3.3 + 2.3
Answer: 3.3 + 2.3 = 5.6
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2.
Algebra
Solve: x + 10 = 14
Answer: x = 4
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3.
Geometry
Opposite = 12cm, adjacent = 18cm. Calculate the angle
Answer: 33.7°
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4.
Ratio
Simplify: 20:8:24
Answer: 5:2:6
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5.
Statistics
Find the mean of: 6, 13, 2, 12, 2