Change pack
Lintel
Jun 24 - 30
25 questions
-
1.
Number
Write 650,000 in standard form
Answer: 6.5 × 105
-
2.
Algebra
Factorise: x² + 19x + 84
Answer: (x + 12)(x + 7)
-
3.
Geometry
Hypotenuse = 34cm, angle = 40°. Find adjacent side. Give your answer to 2 decimal places
Answer: 26.05cm
-
4.
Ratio
Black and white marbles are in the ratio 12:13. What fraction of the marbles are white?
Answer: 13⁄25
-
5.
Statistics
The mean of 4 numbers is 39. If 3 of them are 35, 42, 17, what is the missing number?
-
1.
Number
Write 0.0061 in standard form
Answer: 6.1 × 10-3
-
2.
Algebra
Factorise: x² + 4x - 21
Answer: (x + 7)(x - 3)
-
3.
Geometry
Adjacent = 10cm, angle = 40°. Find opposite. Give your answer to 2 decimal places
Answer: 8.39cm
-
4.
Ratio
Simplify: 15:12:18
Answer: 5:4:6
-
5.
Statistics
Calculate the mean of: 31, 17, 39, 47, 28, 25, 35. Give your answer to 2 decimal places
Answer: 31.71
-
1.
Number
Write 35,000 in standard form
Answer: 3.5 × 104
-
2.
Algebra
Factorise: x² + 6x - 16
Answer: (x + 8)(x - 2)
-
3.
Geometry
Hypotenuse = 38cm, angle = 35°. Find adjacent side. Give your answer to 2 decimal places
Answer: 31.13cm
-
4.
Ratio
Simplify: 10:4:8
Answer: 5:2:4
-
5.
Statistics
Calculate the mean of: 21, 25, 19, 49, 36, 22, 50. Give your answer to 2 decimal places
Answer: 31.71
-
1.
Number
Write 0.0014 in standard form
Answer: 1.4 × 10-3
-
2.
Algebra
Factorise: x² + 5x - 24
Answer: (x + 8)(x - 3)
-
3.
Geometry
Adjacent = 14cm, angle = 53°. Find opposite. Give your answer to 2 decimal places
Answer: 18.58cm
-
4.
Ratio
Simplify: 12:9:15
Answer: 4:3:5
-
5.
Statistics
The mean of 4 numbers is 35. If 3 of them are 43, 17, 47, what is the missing number?
-
1.
Number
Write 0.0086 in standard form
Answer: 8.6 × 10-3
-
2.
Algebra
Factorise: x² - 7x - 8
Answer: (x + 1)(x - 8)
-
3.
Geometry
Adjacent = 18cm, angle = 40°. Find opposite. Give your answer to 2 decimal places
Answer: 15.cm
-
4.
Ratio
Simplify: 8:4:6
Answer: 4:2:3
-
5.
Statistics
The mean of 4 numbers is 32. If 3 of them are 48, 27, 17, what is the missing number?