Change pack
Capstone
Dec 22 - 28
25 questions
-
1.
Number
Simplify: √108
Answer: 6√3
-
2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
-
3.
Geometry
Find area of triangle: a = 20cm, b = 27cm, angle = 77°
Answer: 263.cm²
-
4.
Ratio
a:b is 2:1 and b:c is 2:5. Find a:b:c.
Answer: 4:2:5
-
5.
Statistics
Find the mean, median and range of: 72, 82, 75, 92, 95, 53, 17, 65, 86
Answer: Mean = 70.8, Median = 75, Range = 78
-
1.
Number
Simplify: √147
Answer: 7√3
-
2.
Algebra
Complete the square: x² + 3.8x
Answer: (x + 1.9)² - 3.61
-
3.
Geometry
Find area of triangle: a = 25cm, b = 24cm, angle = 47°
Answer: 219.4cm²
-
4.
Ratio
a:b is 1:2 and b:c is 1:2. Find a:b:c.
Answer: 2:4:8
-
5.
Statistics
Find the mean, median and range of: 13, 96, 90, 64, 100, 22, 87
Answer: Mean = 67.4, Median = 87, Range = 87
-
1.
Number
Simplify: √192
Answer: 8√3
-
2.
Algebra
Complete the square: x² + 5.6x
Answer: (x + 2.8)² - 7.84
-
3.
Geometry
Find area of triangle: a = 28cm, b = 21cm, angle = 47°
Answer: 215cm²
-
4.
Ratio
a:b is 2:1 and b:c is 2:3. Find a:b:c.
Answer: 4:2:3
-
5.
Statistics
Find the mean, median and range of: 68, 40, 26, 15, 25, 83, 29, 92
Answer: Mean = 47.3, Median = 40, Range = 77
-
1.
Number
Simplify: √75
Answer: 5√3
-
2.
Algebra
Complete the square: x² + 5x
Answer: (x + 2.5)² - 6.25
-
3.
Geometry
Find area of triangle: a = 30cm, b = 26cm, angle = 49°
Answer: 294.3cm²
-
4.
Ratio
a:b is 3:4 and b:c is 3:4. Find a:b:c.
Answer: 9:12:16
-
5.
Statistics
Find the mean, median and range of: 84, 52, 60, 55, 14, 33, 44, 43
Answer: Mean = 48.1, Median = 52, Range = 70
-
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 = 21cm, b = 19cm, angle = 70°
Answer: 187.5cm²
-
4.
Ratio
a:b is 2:1 and b:c is 4:5. Find a:b:c.
Answer: 8:4:5
-
5.
Statistics
Find the mean, median and range of: 49, 58, 73, 24, 46, 91, 11, 81, 23
Answer: Mean = 50.7, Median = 49, Range = 80