Change pack
Capstone
May 23 - 29
25 questions
-
1.
Number
Simplify: √320
Answer: 8√5
-
2.
Algebra
Complete the square: x² - 7x - 8
Answer: (x - 7⁄2)² - 81⁄4
-
3.
Geometry
Find area of triangle: a = 26cm, b = 28cm, angle = 63°. Give your answer to 2 decimal places
Answer: 324.33cm²
-
4.
Ratio
a:b is 3:8 and b:c is 5:9. Find a:b:c in its simplest form.
Answer: 15:40:72
-
5.
Statistics
Find the mean, median and range of: 91, 20, 40, 10, 87, 82, 48
Answer: Mean = 54, Median = 48, Range = 81
-
1.
Number
Simplify: √250
Answer: 5√10
-
2.
Algebra
Complete the square: 3x² + 12x - 13
Answer: 3(x + 2)² - 25
-
3.
Geometry
Find area of triangle: a = 14cm, b = 21cm, angle = 72°. Give your answer to 2 decimal places
Answer: 139.81cm²
-
4.
Ratio
a:b is 3:4 and b:c is 7:4. Find a:b:c in its simplest form.
Answer: 21:28:16
-
5.
Statistics
Find the mean, median and range of: 12, 17, 88, 55, 69, 26, 99, 19. Give your answer to 2 decimal places
Answer: Mean = 48.13, Median = 40.5, Range = 87
-
1.
Number
Simplify: √475
Answer: 5√19
-
2.
Algebra
Complete the square: 3x² + 30x - 10
Answer: 3(x + 5)² - 85
-
3.
Geometry
Find area of triangle: a = 13cm, b = 18cm, angle = 77°. Give your answer to 2 decimal places
Answer: 114cm²
-
4.
Ratio
a:b is 7:4 and b:c is 7:8. Find a:b:c in its simplest form.
Answer: 49:28:32
-
5.
Statistics
Find the mean, median and range of: 83, 23, 96, 43, 84, 92, 100. Give your answer to 2 decimal places
Answer: Mean = 74.43, Median = 84, Range = 77
-
1.
Number
Simplify: 4√125
Answer: 20√5
-
2.
Algebra
Complete the square: 4x² - 24x + 2
Answer: 4(x - 3)² - 34
-
3.
Geometry
Find area of triangle: a = 17cm, b = 26cm, angle = 56°. Give your answer to 2 decimal places
Answer: 183.22cm²
-
4.
Ratio
a:b is 7:8 and b:c is 3:2. Find a:b:c in its simplest form.
Answer: 21:24:16
-
5.
Statistics
Find the mean, median and range of: 91, 25, 81, 26, 93, 94, 48, 52, 54. Give your answer to 2 decimal places
Answer: Mean = 62.67, Median = 54, Range = 69
-
1.
Number
Simplify: √704
Answer: 8√11
-
2.
Algebra
Complete the square: 2x² - 4x
Answer: 2(x - 1)² - 2
-
3.
Geometry
Find area of triangle: a = 30cm, b = 17cm, angle = 52°. Give your answer to 2 decimal places
Answer: 200.94cm²
-
4.
Ratio
a:b is 8:9 and b:c is 7:6. Find a:b:c in its simplest form.
Answer: 56:63:54
-
5.
Statistics
Find the mean, median and range of: 54, 22, 85, 77, 18, 23, 71
Answer: Mean = 50, Median = 54, Range = 67