Change pack
Capstone
Jan 22 - 28
25 questions
-
1.
Number
Simplify: √448
Answer: 8√7
-
2.
Algebra
Complete the square: 3x² - 18x - 10
Answer: 3(x - 3)² - 37
-
3.
Geometry
Find area of triangle: a = 28cm, b = 18cm, angle = 51°. Give your answer to 2 decimal places
Answer: 195.84cm²
-
4.
Ratio
a:b is 5:9 and b:c is 5:2. Find a:b:c in its simplest form.
Answer: 25:45:18
-
5.
Statistics
Find the mean, median and range of: 31, 25, 46, 92, 72, 81, 98, 88. Give your answer to 2 decimal places
Answer: Mean = 66.63, Median = 76.5, Range = 73
-
1.
Number
Simplify: √208
Answer: 4√13
-
2.
Algebra
Complete the square: 2x² - 20x - 9
Answer: 2(x - 5)² - 59
-
3.
Geometry
Find area of triangle: a = 18cm, b = 27cm, angle = 74°. Give your answer to 2 decimal places
Answer: 233.59cm²
-
4.
Ratio
a:b is 1:5 and b:c is 7:9. Find a:b:c in its simplest form.
Answer: 7:35:45
-
5.
Statistics
Find the mean, median and range of: 46, 12, 94, 44, 35, 49, 57, 67
Answer: Mean = 50.5, Median = 47.5, Range = 82
-
1.
Number
Simplify: √200
Answer: 10√2
-
2.
Algebra
Complete the square: x² - 5x - 4
Answer: (x - 5⁄2)² - 41⁄4
-
3.
Geometry
Find area of triangle: a = 18cm, b = 25cm, angle = 53°. Give your answer to 2 decimal places
Answer: 179.69cm²
-
4.
Ratio
a:b is 8:7 and b:c is 2:9. Find a:b:c in its simplest form.
Answer: 16:14:63
-
5.
Statistics
Find the mean, median and range of: 18, 91, 36, 53, 29, 86, 53, 86, 57. Give your answer to 2 decimal places
Answer: Mean = 56.56, Median = 53, Range = 73
-
1.
Number
Simplify: √425
Answer: 5√17
-
2.
Algebra
Complete the square: 5x² - 60x + 1
Answer: 5(x - 6)² - 179
-
3.
Geometry
Find area of triangle: a = 20cm, b = 22cm, angle = 73°. Give your answer to 2 decimal places
Answer: 210.39cm²
-
4.
Ratio
a:b is 8:3 and b:c is 8:9. Find a:b:c in its simplest form.
Answer: 64:24:27
-
5.
Statistics
Find the mean, median and range of: 91, 85, 62, 78, 63, 77, 98. Give your answer to 2 decimal places
Answer: Mean = 79.14, Median = 78, Range = 36
-
1.
Number
Simplify: 2√80
Answer: 8√5
-
2.
Algebra
Complete the square: 2x² - 16x - 4
Answer: 2(x - 4)² - 36
-
3.
Geometry
Find area of triangle: a = 20cm, b = 24cm, angle = 45°. Give your answer to 2 decimal places
Answer: 169.71cm²
-
4.
Ratio
a:b is 7:3 and b:c is 7:3. Find a:b:c in its simplest form.
Answer: 49:21:9
-
5.
Statistics
Find the mean, median and range of: 96, 60, 55, 79, 85, 74, 31, 15, 39. Give your answer to 2 decimal places
Answer: Mean = 59.33, Median = 60, Range = 81