Change pack
Capstone
Jul 20 - 26
25 questions
-
1.
Number
Simplify: √320
Answer: 8√5
-
2.
Algebra
Complete the square: x² + 3.2x
Answer: (x + 1.6)² - 2.56
-
3.
Geometry
Find area of triangle: a = 30cm, b = 18cm, angle = 71°
Answer: 255.3cm²
-
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: 13, 20, 62, 61, 61, 85, 63, 89, 73
Answer: Mean = 58.6, Median = 62, Range = 76
-
1.
Number
Simplify: √128
Answer: 8√2
-
2.
Algebra
Complete the square: x² + 2.8x
Answer: (x + 1.4)² - 1.96
-
3.
Geometry
Find area of triangle: a = 20cm, b = 30cm, angle = 75°
Answer: 289.8cm²
-
4.
Ratio
a:b is 4:3 and b:c is 3:4. Find a:b:c.
Answer: 4:3:4
-
5.
Statistics
Find the mean, median and range of: 39, 67, 80, 26, 87, 80, 98
Answer: Mean = 68.1, Median = 80, Range = 72
-
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 = 15cm, b = 12cm, angle = 71°
Answer: 85.cm²
-
4.
Ratio
a:b is 3:4 and b:c is 2:5. Find a:b:c.
Answer: 3:4:10
-
5.
Statistics
Find the mean, median and range of: 52, 81, 52, 35, 15, 48, 18, 57, 39
Answer: Mean = 44.1, Median = 48, Range = 66
-
1.
Number
Simplify: √147
Answer: 7√3
-
2.
Algebra
Complete the square: x² + 2.4x
Answer: (x + 1.2)² - 1.44
-
3.
Geometry
Find area of triangle: a = 29cm, b = 25cm, angle = 77°
Answer: 353.2cm²
-
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: 63, 28, 95, 17, 52, 98, 13, 94, 60
Answer: Mean = 57.8, Median = 60, Range = 85
-
1.
Number
Simplify: √288
Answer: 12√2
-
2.
Algebra
Complete the square: x² + 6x
Answer: (x + 3)² - 9
-
3.
Geometry
Find area of triangle: a = 15cm, b = 27cm, angle = 69°
Answer: 189.cm²
-
4.
Ratio
a:b is 4:3 and b:c is 4:3. Find a:b:c.
Answer: 16:12:9
-
5.
Statistics
Find the mean, median and range of: 46, 41, 47, 55, 31, 45, 46
Answer: Mean = 44.4, Median = 46, Range = 24