Change pack
Lintel
Sep 6 - 12
25 questions
-
1.
Number
Write 0.048 in standard form
Answer: 4.8 × 10-2
-
2.
Algebra
Factorise: x² + 4x - 5
Answer: (x + 5)(x - 1)
-
3.
Geometry
Adjacent = 26cm, angle = 55°. Find opposite. Give your answer to 2 decimal places
Answer: 37.13cm
-
4.
Ratio
Orange, purple and pink marbles are in the ratio 10:9:9. What fraction of the marbles are purple?
Answer: 9⁄28
-
5.
Statistics
Calculate the mean of: 50, 6, 14, 40, 34, 38. Give your answer to 2 decimal places
Answer: 30.33
-
1.
Number
Write 9,200,000 in standard form
Answer: 9.2 × 106
-
2.
Algebra
Factorise: x² + 5x - 66
Answer: (x + 11)(x - 6)
-
3.
Geometry
Hypotenuse = 23cm, angle = 32°. Find adjacent side. Give your answer to 2 decimal places
Answer: 19.51cm
-
4.
Ratio
Simplify the ratio £2 : 70p
Answer: 20:7
-
5.
Statistics
The mean of 5 numbers is 40. If 4 of them are 39, 40, 25, 37, what is the missing number?
-
1.
Number
Write 41,000 in standard form
Answer: 4.1 × 104
-
2.
Algebra
Factorise: x² - 4x - 12
Answer: (x + 2)(x - 6)
-
3.
Geometry
Hypotenuse = 24cm, angle = 50°. Find adjacent side. Give your answer to 2 decimal places
Answer: 15.43cm
-
4.
Ratio
In ratio 5:11:12, what fraction is the second part?
Answer: 11⁄28
-
5.
Statistics
The mean of 6 numbers is 30. If 5 of them are 19, 36, 42, 23, 40, what is the missing number?
-
1.
Number
Write 0.0063 in standard form
Answer: 6.3 × 10-3
-
2.
Algebra
Factorise: x² - 3x - 54
Answer: (x + 6)(x - 9)
-
3.
Geometry
Adjacent = 17cm, angle = 42°. Find opposite. Give your answer to 2 decimal places
Answer: 15.31cm
-
4.
Ratio
In ratio 3:6:8, what fraction is the third part?
Answer: 8⁄17
-
5.
Statistics
Calculate the mean of: 40, 11, 10, 22, 6, 15, 9, 38. Give your answer to 2 decimal places
Answer: 18.88
-
1.
Number
Write 0.00055 in standard form
Answer: 5.5 × 10-4
-
2.
Algebra
Factorise: x² + 4x - 32
Answer: (x + 8)(x - 4)
-
3.
Geometry
Hypotenuse = 21cm, angle = 57°. Find adjacent side. Give your answer to 2 decimal places
Answer: 11.44cm
-
4.
Ratio
£329.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £188.00
-
5.
Statistics
Calculate the mean of: 17, 45, 6, 13, 41, 10