Change pack
Cornerstone
Jan 1 - 7
25 questions
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1.
Number
What is the missing number: 30 + ? = 115
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2.
Algebra
What is the next term? 7, 21, 63, 189, ...
Answer: 567
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3.
Geometry
Opposite = 15cm, adjacent = 17cm. Calculate the angle
Answer: 41.4°
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4.
Ratio
Find 64% of 170
Answer: 108.8
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5.
Statistics
Calculate the range of: 25, 40, 35, 22, 55, 42
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1.
Number
Calculate: 2⁄5 + 2⁄5
Answer: 4⁄5
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2.
Algebra
Collect like terms: 8x + 5y + 7x + 2y
Answer: 15x + 7y
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3.
Geometry
Find the area of a circle with radius 10cm
Answer: 314.16cm²
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4.
Ratio
Simplify: 15:12:9
Answer: 5:4:3
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5.
Statistics
Calculate the mean of: 32, 34, 37, 23, 25, 45
Answer: 32.7
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1.
Number
Calculate: 762 + 652
Answer: 762 + 652 = 1414
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2.
Algebra
Simplify: 3x + 4x
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3.
Geometry
Opposite = 9cm, adjacent = 16cm. Calculate the angle
Answer: 29.4°
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4.
Ratio
Find 32% of 458
Answer: 146.56
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5.
Statistics
Find the mean of: 7, 12, 20, 15
Answer: 13.5
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1.
Number
Calculate: 156 + 393
Answer: 156 + 393 = 549
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2.
Algebra
Simplify: 6x + 4x
Answer: 10x
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3.
Geometry
Calculate the hypotenuse when a = 4cm and b = 8cm
Answer: 8.94cm
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4.
Ratio
Simplify: 18:6:15
Answer: 6:2:5
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5.
Statistics
Find the mean of: 9, 6, 5
Answer: 6.6666666666667
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1.
Number
Calculate: 52 + 36
Answer: 52 + 36 = 88
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2.
Algebra
Solve: 8x = 80
Answer: x = 10
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3.
Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately)
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4.
Ratio
Simplify: 10:6:8
Answer: 5:3:4
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5.
Statistics
Calculate the mean of: 9, 47, 19, 31, 18, 29, 36