Change pack
Lintel
Dec 18 - 24
25 questions
-
1.
Number
Write 53,000 in standard form
Answer: 5.3 × 104
-
2.
Algebra
Factorise: x² - 2x - 35
Answer: (x + 5)(x - 7)
-
3.
Geometry
Hypotenuse = 21cm, angle = 45°. Find adjacent side. Give your answer to 2 decimal places
Answer: 14.85cm
-
4.
Ratio
Simplify the ratio 5 litres : 800 ml
Answer: 25:4
-
5.
Statistics
Calculate the mean of: 12, 21, 37, 26, 41, 8. Give your answer to 2 decimal places
Answer: 24.17
-
1.
Number
Write 0.000083 in standard form
Answer: 8.3 × 10-5
-
2.
Algebra
Factorise: x² + 9x - 10
Answer: (x + 10)(x - 1)
-
3.
Geometry
Adjacent = 16cm, angle = 42°. Find opposite. Give your answer to 2 decimal places
Answer: 14.41cm
-
4.
Ratio
Simplify the ratio 3 litres : 400 ml
Answer: 15:2
-
5.
Statistics
The mean of 6 numbers is 38. If 5 of them are 44, 17, 41, 39, 21, what is the missing number?
-
1.
Number
Write 910,000 in standard form
Answer: 9.1 × 105
-
2.
Algebra
Factorise: x² + 2x + 1
Answer: (x + 1)(x + 1)
-
3.
Geometry
Hypotenuse = 32cm, angle = 59°. Find adjacent side. Give your answer to 2 decimal places
Answer: 16.48cm
-
4.
Ratio
Simplify the ratio 4m : 80cm
Answer: 5:1
-
5.
Statistics
Calculate the mean of: 30, 19, 27, 46, 7, 46. Give your answer to 2 decimal places
Answer: 29.17
-
1.
Number
Write 0.00072 in standard form
Answer: 7.2 × 10-4
-
2.
Algebra
Factorise: x² + 5x - 24
Answer: (x + 8)(x - 3)
-
3.
Geometry
Adjacent = 30cm, angle = 48°. Find opposite. Give your answer to 2 decimal places
Answer: 33.32cm
-
4.
Ratio
Orange, purple and pink counters are in the ratio 12:11:12. What fraction of the counters are purple?
Answer: 11⁄35
-
5.
Statistics
The mean of 5 numbers is 36. If 4 of them are 44, 31, 20, 37, what is the missing number?
-
1.
Number
Write 72,000,000 in standard form
Answer: 7.2 × 107
-
2.
Algebra
Factorise: x² - x - 72
Answer: (x + 8)(x - 9)
-
3.
Geometry
Hypotenuse = 38cm, angle = 27°. Find adjacent side. Give your answer to 2 decimal places
Answer: 33.86cm
-
4.
Ratio
£252.00 is shared between A and B in the ratio 4:3. How much does A receive?
Answer: £144.00
-
5.
Statistics
The mean of 4 numbers is 34. If 3 of them are 48, 50, 26, what is the missing number?