Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 194 + 979
Answer: 194 + 979 = 1173
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2.
Algebra
Solve: 7x + 7 = 4x + 34
Answer: x = 9
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3.
Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately)
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4.
Ratio
Simplify the ratio 10:4
Answer: 5:2
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5.
Statistics
Find the range of: 38, 38, 18, 20, 23
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1.
Number
60000
Answer: 6 × 104
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2.
Algebra
Solve: x + 5 = 20
Answer: x = 15
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3.
Geometry
Calculate the area of a circle with diameter 14cm
Answer: 153.94cm²
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4.
Ratio
Calculate 50% of 100
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5.
Statistics
Find the mean of: 16, 17, 12, 8, 5
Answer: 11.6
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1.
Number
What is the missing number: 94 + ? = 177
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2.
Algebra
Solve: 4x = 20
Answer: x = 5
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3.
Geometry
Find the distance between (2, 2) and (7, 7)
Answer: 7.07
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4.
Ratio
Calculate 50% of 33
Answer: 16.5
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5.
Statistics
Calculate the range of: 72, 90, 90, 27, 67, 61
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1.
Number
Add: 4⁄5 + 1⁄3
Answer: 17⁄15
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2.
Algebra
Collect like terms: 7x + 2y + 8x + 2y
Answer: 15x + 4y
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3.
Geometry
Find the area of a circle with radius 7cm
Answer: 153.94cm²
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4.
Ratio
Simplify: 8:6:8
Answer: 4:3:4
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5.
Statistics
Find the mean of: 13, 8, 6, 12, 2
Answer: 8.2
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1.
Number
Calculate: 1⁄5 + 1⁄5
Answer: 2⁄5
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2.
Algebra
Find the next term: 9, 14, 19, 24, ...
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3.
Geometry
Opposite = 20cm, adjacent = 13cm. Calculate the angle
Answer: 57°
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4.
Ratio
Simplify: 24:16:12
Answer: 6:4:3
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5.
Statistics
Calculate the range of: 50, 61, 115, 50, 65, 83