Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 60 + 64
Answer: 60 + 64 = 124
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2.
Algebra
Collect like terms: 5x + 3y + 3x + 3y
Answer: 8x + 6y
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3.
Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately)
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4.
Ratio
Simplify: 15:9:15
Answer: 5:3:5
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5.
Statistics
A bag has 7 red and 3 blue balls. What is the probability of picking a red ball?
Answer: 7⁄10
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1.
Number
What is the missing number: 63 + ? = 152
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2.
Algebra
Solve: x + 4 = 22
Answer: x = 18
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3.
Geometry
Opposite = 16cm, adjacent = 20cm. Calculate the angle
Answer: 38.7°
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4.
Ratio
Find 57% of 74
Answer: 42.18
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5.
Statistics
Find the range of: 30, 19, 26, 21, 43
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1.
Number
What is the missing number: 41 + ? = 181
Answer: 140
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2.
Algebra
Solve: x + 8 = 26
Answer: x = 18
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3.
Geometry
Calculate the area of a circle with diameter 10cm
Answer: 78.54cm²
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4.
Ratio
Simplify: 8:8:16
Answer: 1:1:2
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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: 50 + 27
Answer: 50 + 27 = 77
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2.
Algebra
For y = x³, find y when x = 2
Answer: y = 8
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3.
Geometry
Find the hypotenuse of a right triangle with sides 8cm and 15cm
Answer: 17cm
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4.
Ratio
Simplify: 20:12:12
Answer: 5:3:3
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5.
Statistics
Calculate the mean of: 21, 37, 31, 18, 43, 39
Answer: 31.5
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1.
Number
Add: 3⁄5 + 3⁄8
Answer: 39⁄40
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2.
Algebra
Solve: 6x = 42
Answer: x = 7
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3.
Geometry
Opposite = 12cm, adjacent = 9cm. Calculate the angle
Answer: 53.1°
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4.
Ratio
Find 27% of 464
Answer: 125.28
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5.
Statistics
Find the range of: 22, 14, 16, 43, 13