Change pack
Capstone
Jul 23 - 29
25 questions
-
1.
Number
Simplify: √363
Answer: 11√3
-
2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
-
3.
Geometry
Find area of triangle: a = 21cm, b = 18cm, angle = 44°
Answer: 131.3cm²
-
4.
Ratio
a:b is 3:4 and b:c is 2:3. Find a:b:c.
Answer: 3:4:6
-
5.
Statistics
Find the mean, median and range of: 66, 14, 50, 24, 50, 100, 22
Answer: Mean = 46.6, Median = 50, Range = 86
-
1.
Number
Simplify: √242
Answer: 11√2
-
2.
Algebra
Complete the square: x² + 4.6x
Answer: (x + 2.3)² - 5.29
-
3.
Geometry
Find area of triangle: a = 22cm, b = 22cm, angle = 43°
Answer: 165cm²
-
4.
Ratio
a:b is 3:2 and b:c is 3:4. Find a:b:c.
Answer: 9:6:8
-
5.
Statistics
Find the mean, median and range of: 11, 90, 51, 41, 46, 65, 31, 25
Answer: Mean = 45, Median = 46, Range = 79
-
1.
Number
Simplify: √147
Answer: 7√3
-
2.
Algebra
Complete the square: x² + 2x
Answer: (x + 1)² - 1
-
3.
Geometry
Find area of triangle: a = 21cm, b = 16cm, angle = 54°
Answer: 135.9cm²
-
4.
Ratio
a:b is 2:3 and b:c is 4:5. Find a:b:c.
Answer: 8:12:15
-
5.
Statistics
Find the mean, median and range of: 46, 96, 54, 43, 55, 41, 18, 11, 100
Answer: Mean = 51.6, Median = 46, Range = 89
-
1.
Number
Simplify: √320
Answer: 8√5
-
2.
Algebra
Complete the square: x² + 3.4x
Answer: (x + 1.7)² - 2.89
-
3.
Geometry
Find area of triangle: a = 27cm, b = 22cm, angle = 61°
Answer: 259.8cm²
-
4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 9:6:12
-
5.
Statistics
Find the mean, median and range of: 66, 65, 67, 93, 69, 81, 49
Answer: Mean = 70, Median = 67, Range = 44
-
1.
Number
Simplify: √108
Answer: 6√3
-
2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
-
3.
Geometry
Find area of triangle: a = 29cm, b = 19cm, angle = 42°
Answer: 184.3cm²
-
4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 6:12:24
-
5.
Statistics
Find the mean, median and range of: 89, 11, 57, 27, 38, 45, 25, 27, 67
Answer: Mean = 42.9, Median = 38, Range = 78