Change pack
Lintel
Nov 12 - 18
25 questions
-
1.
Number
Write 830,000,000 in standard form
Answer: 8.3 × 108
-
2.
Algebra
Factorise: x² - x - 72
Answer: (x + 8)(x - 9)
-
3.
Geometry
Hypotenuse = 17cm, angle = 47°. Find adjacent side. Give your answer to 2 decimal places
Answer: 11.59cm
-
4.
Ratio
Orange and purple beads are in the ratio 14:2. What fraction of the beads are purple?
Answer: 1⁄8
-
5.
Statistics
The mean of 5 numbers is 31. If 4 of them are 29, 24, 27, 44, what is the missing number?
-
1.
Number
Write 0.00096 in standard form
Answer: 9.6 × 10-4
-
2.
Algebra
Factorise: x² - 3x - 108
Answer: (x + 9)(x - 12)
-
3.
Geometry
Adjacent = 10cm, angle = 42°. Find opposite. Give your answer to 2 decimal places
Answer: 9cm
-
4.
Ratio
Divide 171 in the ratio 3:2:4
Answer: 57, 38 and 76
-
5.
Statistics
Calculate the mean of: 45, 18, 20, 7, 14, 34, 6, 49. Give your answer to 2 decimal places
Answer: 24.13
-
1.
Number
Write 0.048 in standard form
Answer: 4.8 × 10-2
-
2.
Algebra
Factorise: x² - 9x - 22
Answer: (x + 2)(x - 11)
-
3.
Geometry
Adjacent = 19cm, angle = 55°. Find opposite. Give your answer to 2 decimal places
Answer: 27.13cm
-
4.
Ratio
In ratio 12:9:3, what fraction is the second part?
Answer: 3⁄8
-
5.
Statistics
The mean of 4 numbers is 38. If 3 of them are 45, 32, 18, what is the missing number?
-
1.
Number
Write 9,100,000 in standard form
Answer: 9.1 × 106
-
2.
Algebra
Factorise: x² + 2x - 48
Answer: (x + 8)(x - 6)
-
3.
Geometry
Hypotenuse = 24cm, angle = 49°. Find adjacent side. Give your answer to 2 decimal places
Answer: 15.75cm
-
4.
Ratio
Orange, purple and pink beads are in the ratio 7:8:2. What fraction of the beads are pink?
Answer: 2⁄17
-
5.
Statistics
Calculate the mean of: 40, 48, 26, 14, 37, 22, 33. Give your answer to 2 decimal places
Answer: 31.43
-
1.
Number
Write 0.0096 in standard form
Answer: 9.6 × 10-3
-
2.
Algebra
Factorise: x² + 2x - 24
Answer: (x + 6)(x - 4)
-
3.
Geometry
Adjacent = 16cm, angle = 48°. Find opposite. Give your answer to 2 decimal places
Answer: 17.77cm
-
4.
Ratio
£376.00 is shared between A and B in the ratio 3:5. How much does A receive?
Answer: £141.00
-
5.
Statistics
Calculate the mean of: 37, 38, 45, 31, 5, 14, 31. Give your answer to 2 decimal places
Answer: 28.71