Change pack
Capstone
Sep 19 - 25
25 questions
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
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3.
Geometry
Find area of triangle: a = 29cm, b = 19cm, angle = 73°
Answer: 263.5cm²
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4.
Ratio
a:b is 3:4 and b:c is 1:2. Find a:b:c.
Answer: 9:12:24
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5.
Statistics
Find the mean, median and range of: 34, 82, 56, 43, 87, 46, 83
Answer: Mean = 61.6, Median = 56, Range = 53
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1.
Number
Simplify: √128
Answer: 8√2
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2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
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3.
Geometry
Find area of triangle: a = 13cm, b = 14cm, angle = 74°
Answer: 87.5cm²
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4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 8:6:9
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5.
Statistics
Find the mean, median and range of: 38, 15, 100, 39, 96, 27, 78, 21, 97
Answer: Mean = 56.8, Median = 39, Range = 85
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1.
Number
Simplify: √162
Answer: 9√2
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2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
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3.
Geometry
Find area of triangle: a = 19cm, b = 23cm, angle = 65°
Answer: 198cm²
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4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
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5.
Statistics
Find the mean, median and range of: 79, 75, 97, 70, 90, 22, 91, 80
Answer: Mean = 75.5, Median = 80, Range = 75
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 4.4x
Answer: (x + 2.2)² - 4.84
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3.
Geometry
Find area of triangle: a = 21cm, b = 13cm, angle = 45°
Answer: 96.5cm²
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4.
Ratio
a:b is 1:2 and b:c is 2:3. Find a:b:c.
Answer: 2:4:6
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5.
Statistics
Find the mean, median and range of: 99, 30, 37, 70, 22, 83, 67, 54
Answer: Mean = 57.8, Median = 67, Range = 77
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
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3.
Geometry
Find area of triangle: a = 22cm, b = 23cm, angle = 46°
Answer: 182cm²
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4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
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5.
Statistics
Find the mean, median and range of: 76, 58, 82, 75, 64, 45, 13
Answer: Mean = 59, Median = 64, Range = 69