Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 32 + ? = 108
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2.
Algebra
For y = x³, find y when x = 2
Answer: y = 8
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3.
Geometry
Opposite = 14cm, adjacent = 17cm. Calculate the angle
Answer: 39.5°
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4.
Ratio
Simplify the ratio 40:10
Answer: 4:1
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5.
Statistics
Find the mean of: 2, 13, 20, 17
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1.
Number
What is the missing number: 97 + ? = 185
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2.
Algebra
Solve: x + 15 = 22
Answer: x = 7
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3.
Geometry
Opposite = 18cm, adjacent = 9cm. Calculate the angle
Answer: 63.4°
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4.
Ratio
Calculate 10% of 25
Answer: 2.5
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5.
Statistics
A bag has 6 red and 5 blue balls. What is the probability of picking a red ball?
Answer: 6⁄11
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1.
Number
Calculate: 93 + 94
Answer: 93 + 94 = 187
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2.
Algebra
Solve: x + 2 = 8
Answer: x = 6
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3.
Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Calculate 10% of 162
Answer: 16.2
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5.
Statistics
Calculate the mean of: 21, 26, 28, 15, 23, 32, 39, 50
Answer: 29.3
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1.
Number
Add: 2⁄3 + 1⁄5
Answer: 13⁄15
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2.
Algebra
Expand: 5(3x + 7)
Answer: 15x + 35
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3.
Geometry
Opposite = 14cm, adjacent = 20cm. Calculate the angle
Answer: 35°
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4.
Ratio
Simplify the ratio 12:6
Answer: 2:1
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5.
Statistics
Find the mean of: 5, 15, 19, 6, 7
Answer: 10.4
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1.
Number
Find the total of 122, 207, and 150
Answer: 479
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2.
Algebra
Collect like terms: 3x + 8y + 3x + 4y
Answer: 6x + 12y
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3.
Geometry
Calculate the area of a right triangle with perpendicular sides 13cm and 11cm
Answer: 71.5cm²
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4.
Ratio
Find 52% of 162
Answer: 84.24
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5.
Statistics
Calculate the mean of: 37, 14, 39, 30, 29, 15, 13, 33
Answer: 26.3