Change pack
Capstone
Jan 14 - 20
25 questions
-
1.
Number
Simplify: √243
Answer: 9√3
-
2.
Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29
-
3.
Geometry
Find area of triangle: a = 25cm, b = 30cm, angle = 43°
Answer: 255.7cm²
-
4.
Ratio
a:b is 2:3 and b:c is 1:2. Find a:b:c.
Answer: 4:6:12
-
5.
Statistics
Find the mean, median and range of: 85, 81, 40, 38, 10, 89, 26
Answer: Mean = 52.7, Median = 40, Range = 79
-
1.
Number
Simplify: √288
Answer: 12√2
-
2.
Algebra
Complete the square: x² + 2.2x
Answer: (x + 1.1)² - 1.21
-
3.
Geometry
Find area of triangle: a = 18cm, b = 16cm, angle = 56°
Answer: 119.4cm²
-
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: 41, 99, 27, 79, 62, 23, 22
Answer: Mean = 50.4, Median = 41, Range = 77
-
1.
Number
Simplify: √242
Answer: 11√2
-
2.
Algebra
Complete the square: x² + 3.6x
Answer: (x + 1.8)² - 3.24
-
3.
Geometry
Find area of triangle: a = 23cm, b = 22cm, angle = 58°
Answer: 214.6cm²
-
4.
Ratio
a:b is 4:3 and b:c is 2:5. Find a:b:c.
Answer: 8:6:15
-
5.
Statistics
Find the mean, median and range of: 90, 69, 84, 57, 57, 37, 24, 88, 72
Answer: Mean = 64.2, Median = 69, Range = 66
-
1.
Number
Simplify: √363
Answer: 11√3
-
2.
Algebra
Complete the square: x² + 5.2x
Answer: (x + 2.6)² - 6.76
-
3.
Geometry
Find area of triangle: a = 19cm, b = 19cm, angle = 57°
Answer: 151.4cm²
-
4.
Ratio
a:b is 4:3 and b:c is 2:3. Find a:b:c.
Answer: 16:12:18
-
5.
Statistics
Find the mean, median and range of: 66, 20, 100, 32, 71, 52, 12, 60, 53
Answer: Mean = 51.8, Median = 53, Range = 88
-
1.
Number
Simplify: √75
Answer: 5√3
-
2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
-
3.
Geometry
Find area of triangle: a = 22cm, b = 20cm, angle = 42°
Answer: 147.2cm²
-
4.
Ratio
a:b is 3:4 and b:c is 4:3. Find a:b:c.
Answer: 3:4:3
-
5.
Statistics
Find the mean, median and range of: 46, 73, 93, 39, 74, 75, 91
Answer: Mean = 70.1, Median = 74, Range = 54