Change pack
Capstone
Jan 23 - 29
25 questions
-
1.
Number
Simplify: √200
Answer: 10√2
-
2.
Algebra
Complete the square: x² + 3x
Answer: (x + 1.5)² - 2.25
-
3.
Geometry
Find area of triangle: a = 25cm, b = 20cm, angle = 79°
Answer: 245.4cm²
-
4.
Ratio
a:b is 2:3 and b:c is 2:5. Find a:b:c.
Answer: 4:6:15
-
5.
Statistics
Find the mean, median and range of: 19, 64, 16, 42, 59, 96, 83, 76
Answer: Mean = 56.9, Median = 64, Range = 80
-
1.
Number
Simplify: √108
Answer: 6√3
-
2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
-
3.
Geometry
Find area of triangle: a = 19cm, b = 25cm, angle = 76°
Answer: 230.4cm²
-
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: 29, 82, 48, 28, 19, 19, 48, 75
Answer: Mean = 43.5, Median = 48, Range = 63
-
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 = 27cm, b = 22cm, angle = 60°
Answer: 257.2cm²
-
4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 8:4:6
-
5.
Statistics
Find the mean, median and range of: 29, 90, 25, 21, 56, 74, 82, 13, 88
Answer: Mean = 53.1, Median = 56, Range = 77
-
1.
Number
Simplify: √363
Answer: 11√3
-
2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
-
3.
Geometry
Find area of triangle: a = 29cm, b = 21cm, angle = 43°
Answer: 207.7cm²
-
4.
Ratio
a:b is 4:3 and b:c is 1:2. Find a:b:c.
Answer: 4:3:6
-
5.
Statistics
Find the mean, median and range of: 70, 57, 36, 74, 26, 30, 17, 51
Answer: Mean = 45.1, Median = 51, Range = 57
-
1.
Number
Simplify: √192
Answer: 8√3
-
2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
-
3.
Geometry
Find area of triangle: a = 16cm, b = 14cm, angle = 44°
Answer: 77.8cm²
-
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: 26, 93, 46, 72, 71, 37, 72
Answer: Mean = 59.6, Median = 71, Range = 67