Change pack
Lintel
Aug 19 - 25
25 questions
-
1.
Number
Write 0.0051 in standard form
Answer: 5.1 × 10-3
-
2.
Algebra
Factorise: x² - x - 90
Answer: (x + 9)(x - 10)
-
3.
Geometry
Hypotenuse = 34cm, angle = 26°. Find adjacent side. Give your answer to 2 decimal places
Answer: 30.56cm
-
4.
Ratio
Divide 60 in the ratio 2:1:3
Answer: 20, 10 and 30
-
5.
Statistics
The mean of 6 numbers is 25. If 5 of them are 22, 15, 48, 27, 24, what is the missing number?
-
1.
Number
Write 850,000,000 in standard form
Answer: 8.5 × 108
-
2.
Algebra
Factorise: x² - 3x - 40
Answer: (x + 5)(x - 8)
-
3.
Geometry
Adjacent = 23cm, angle = 40°. Find opposite. Give your answer to 2 decimal places
Answer: 19.3cm
-
4.
Ratio
Divide 108 in the ratio 1:1:4
Answer: 18, 18 and 72
-
5.
Statistics
Calculate the mean of: 23, 40, 50, 44, 50, 6
Answer: 35.5
-
1.
Number
Write 0.0062 in standard form
Answer: 6.2 × 10-3
-
2.
Algebra
Factorise: x² - 15x + 56
Answer: (x - 7)(x - 8)
-
3.
Geometry
Hypotenuse = 15cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places
Answer: 7.04cm
-
4.
Ratio
Divide 171 in the ratio 3:2:4
Answer: 57, 38 and 76
-
5.
Statistics
The mean of 4 numbers is 32. If 3 of them are 27, 48, 21, what is the missing number?
-
1.
Number
Write 35,000 in standard form
Answer: 3.5 × 104
-
2.
Algebra
Factorise: x² - 18x + 80
Answer: (x - 8)(x - 10)
-
3.
Geometry
Adjacent = 13cm, angle = 47°. Find opposite. Give your answer to 2 decimal places
Answer: 13.94cm
-
4.
Ratio
Simplify: 9:6:9
Answer: 3:2:3
-
5.
Statistics
The mean of 5 numbers is 33. If 4 of them are 45, 27, 40, 33, what is the missing number?
-
1.
Number
Write 0.0014 in standard form
Answer: 1.4 × 10-3
-
2.
Algebra
Factorise: x² - x - 12
Answer: (x + 3)(x - 4)
-
3.
Geometry
Hypotenuse = 25cm, angle = 64°. Find adjacent side. Give your answer to 2 decimal places
Answer: 10.96cm
-
4.
Ratio
Divide 184 in the ratio 3:4:1
Answer: 69, 92 and 23
-
5.
Statistics
Calculate the mean of: 16, 41, 23, 43, 19, 30, 35. Give your answer to 2 decimal places
Answer: 29.57