Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
Calculate: 63 + 35
Answer: 63 + 35 = 98
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2.
Algebra
Solve: 5x + 4 = 4x + 7
Answer: x = 3
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3.
Geometry
Opposite = 20cm, adjacent = 15cm. Calculate the angle
Answer: 53.1°
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4.
Ratio
Find 33% of 314
Answer: 103.62
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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: 858 + 276
Answer: 858 + 276 = 1134
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2.
Algebra
Solve: 7x = 21
Answer: x = 3
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3.
Geometry
Find the distance between (2, 5) and (5, 9)
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4.
Ratio
Simplify: 8:4:12
Answer: 2:1:3
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5.
Statistics
A bag has 3 red and 7 blue balls. What is the probability of picking a red ball?
Answer: 3⁄10
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1.
Number
What is the missing number: 77 + ? = 174
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2.
Algebra
Expand: 3(2x + 9)
Answer: 6x + 27
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3.
Geometry
Find the distance between (5, 5) and (11, 11)
Answer: 8.49
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4.
Ratio
Simplify: 18:9:18
Answer: 2:1:2
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5.
Statistics
Calculate the mean of: 50, 20, 26, 15, 17, 15, 36, 34
Answer: 26.6
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1.
Number
Calculate: 68 + 37
Answer: 68 + 37 = 105
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2.
Algebra
Simplify: 9x + 7x
Answer: 16x
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3.
Geometry
Calculate the area of a circle with diameter 20cm
Answer: 314.16cm²
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4.
Ratio
Simplify: 12:4:4
Answer: 3:1:1
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5.
Statistics
Find the mean of: 16, 7, 3, 16
Answer: 10.5
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1.
Number
Calculate: 3⁄5 + 1⁄5
Answer: 4⁄5
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2.
Algebra
Solve: 4x + 5 = x + 26
Answer: x = 7
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3.
Geometry
Opposite = 11cm, hypotenuse = 15.6cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 8:10:8
Answer: 4:5:4
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5.
Statistics
Find the range of: 42, 15, 45, 23, 20