Change pack
Capstone
Sep 20 - 26
25 questions
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1.
Number
Simplify: √288
Answer: 12√2
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2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
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3.
Geometry
Find area of triangle: a = 24cm, b = 29cm, angle = 48°
Answer: 258.6cm²
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4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 4:2:3
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5.
Statistics
Find the mean, median and range of: 84, 92, 67, 71, 41, 97, 95, 44, 78
Answer: Mean = 74.3, Median = 78, Range = 56
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1.
Number
Simplify: √147
Answer: 7√3
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2.
Algebra
Complete the square: x² + 5.8x
Answer: (x + 2.9)² - 8.41
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3.
Geometry
Find area of triangle: a = 25cm, b = 22cm, angle = 73°
Answer: 263cm²
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4.
Ratio
a:b is 2:3 and b:c is 3:4. Find a:b:c.
Answer: 2:3:4
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5.
Statistics
Find the mean, median and range of: 44, 19, 32, 23, 59, 93, 64, 34
Answer: Mean = 46, Median = 44, Range = 74
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1.
Number
Simplify: √192
Answer: 8√3
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2.
Algebra
Complete the square: x² + 4.2x
Answer: (x + 2.1)² - 4.41
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3.
Geometry
Find area of triangle: a = 14cm, b = 13cm, angle = 61°
Answer: 79.6cm²
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4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
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5.
Statistics
Find the mean, median and range of: 39, 56, 47, 77, 50, 42, 25
Answer: Mean = 48, Median = 47, Range = 52
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1.
Number
Simplify: √243
Answer: 9√3
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2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
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3.
Geometry
Find area of triangle: a = 12cm, b = 24cm, angle = 78°
Answer: 140.9cm²
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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: 91, 94, 20, 97, 93, 10, 100, 77, 71
Answer: Mean = 72.6, Median = 91, Range = 90
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1.
Number
Simplify: √200
Answer: 10√2
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2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
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3.
Geometry
Find area of triangle: a = 23cm, b = 20cm, angle = 78°
Answer: 225cm²
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4.
Ratio
a:b is 2:1 and b:c is 1:2. Find a:b:c.
Answer: 12:6:12
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5.
Statistics
Find the mean, median and range of: 55, 87, 71, 29, 10, 57, 64, 74, 91
Answer: Mean = 59.8, Median = 64, Range = 81