Change pack
Lintel
Nov 2 - 8
25 questions
-
1.
Number
0.047
Answer: 4.7 × 10-2
-
2.
Algebra
Factorise: x² + 6x - 16
Answer: (x + 8)(x - 2)
-
3.
Geometry
Adjacent = 11cm, angle = 36°. Find opposite
Answer: 8cm
-
4.
Ratio
In ratio 4:2:2, what fraction is the second part?
Answer: 2⁄8
-
5.
Statistics
Calculate the mean of: 30, 19, 42, 9, 36, 39
Answer: 29.2
-
1.
Number
1900000
Answer: 1.9 × 106
-
2.
Algebra
Factorise: x² - 6x + 8
Answer: (x - 4)(x - 2)
-
3.
Geometry
Hypotenuse = 31cm, angle = 36°. Find adjacent side
Answer: 25.cm
-
4.
Ratio
Simplify the ratio 5m:500cm
Answer: 1:100
-
5.
Statistics
The mean of 4 numbers is 39. If 3 of them are 27, 43, 39, what is the missing number?
-
1.
Number
4200000
Answer: 4.2 × 106
-
2.
Algebra
Factorise: x² - 6x + 9
Answer: (x - 3)(x - 3)
-
3.
Geometry
Hypotenuse = 18cm, angle = 52°. Find adjacent side
Answer: 11.cm
-
4.
Ratio
Divide 216 in the ratio 4:3:2
Answer: 96, 72 and 48
-
5.
Statistics
Calculate the mean of: 30, 19, 42, 36, 12, 7
Answer: 24.3
-
1.
Number
0.00091
Answer: 9.1 × 10-4
-
2.
Algebra
Factorise: x² + x - 30
Answer: (x + 6)(x - 5)
-
3.
Geometry
Adjacent = 12cm, angle = 31°. Find opposite
Answer: 7.2cm
-
4.
Ratio
Simplify: 6:6:4
Answer: 3:3:2
-
5.
Statistics
The mean of 5 numbers is 29. If 4 of them are 27, 23, 46, 46, what is the missing number?
-
1.
Number
42000000
Answer: 4.2 × 107
-
2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
-
3.
Geometry
Hypotenuse = 40cm, angle = 32°. Find adjacent side
Answer: 33.9cm
-
4.
Ratio
Divide 168 in the ratio 3:3:1
Answer: 72, 72 and 24
-
5.
Statistics
The mean of 4 numbers is 21. If 3 of them are 35, 18, 29, what is the missing number?