Change pack
Capstone
Feb 7 - 13
25 questions
-
1.
Number
Simplify: √98
Answer: 7√2
-
2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
-
3.
Geometry
Find area of triangle: a = 25cm, b = 25cm, angle = 61°
Answer: 273.3cm²
-
4.
Ratio
a:b is 3:2 and b:c is 1:2. Find a:b:c.
Answer: 3:2:4
-
5.
Statistics
Find the mean, median and range of: 79, 71, 81, 70, 89, 77, 100, 28
Answer: Mean = 74.4, Median = 79, Range = 72
-
1.
Number
Simplify: √288
Answer: 12√2
-
2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
-
3.
Geometry
Find area of triangle: a = 23cm, b = 25cm, angle = 70°
Answer: 270.2cm²
-
4.
Ratio
a:b is 2:3 and b:c is 2:3. Find a:b:c.
Answer: 8:12:18
-
5.
Statistics
Find the mean, median and range of: 59, 88, 27, 22, 67, 11, 75
Answer: Mean = 49.9, Median = 59, Range = 77
-
1.
Number
Simplify: √242
Answer: 11√2
-
2.
Algebra
Complete the square: x² + 4x
Answer: (x + 2)² - 4
-
3.
Geometry
Find area of triangle: a = 24cm, b = 25cm, angle = 69°
Answer: 280.cm²
-
4.
Ratio
a:b is 4:3 and b:c is 3:5. Find a:b:c.
Answer: 4:3:5
-
5.
Statistics
Find the mean, median and range of: 69, 97, 23, 16, 51, 49, 17, 23
Answer: Mean = 43.1, Median = 49, Range = 81
-
1.
Number
Simplify: √162
Answer: 9√2
-
2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
-
3.
Geometry
Find area of triangle: a = 26cm, b = 18cm, angle = 74°
Answer: 224.9cm²
-
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: 27, 64, 63, 89, 13, 67, 98, 41, 68
Answer: Mean = 58.9, Median = 64, Range = 85
-
1.
Number
Simplify: √125
Answer: 5√5
-
2.
Algebra
Complete the square: x² + 4.8x
Answer: (x + 2.4)² - 5.76
-
3.
Geometry
Find area of triangle: a = 25cm, b = 27cm, angle = 44°
Answer: 234.4cm²
-
4.
Ratio
a:b is 3:2 and b:c is 3:5. Find a:b:c.
Answer: 9:6:10
-
5.
Statistics
Find the mean, median and range of: 15, 56, 62, 22, 21, 88, 51, 99, 74
Answer: Mean = 54.2, Median = 56, Range = 84