Change pack
Lintel
Sep 6 - 12
25 questions
-
1.
Number
230000
Answer: 2.3 × 105
-
2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 5)(x - 4)
-
3.
Geometry
Adjacent = 10cm, angle = 41°. Find opposite
Answer: 8.7cm
-
4.
Ratio
Express the first part of 2:6 as a fraction in simplest form
Answer: 1⁄4
-
5.
Statistics
Calculate the mean of: 20, 5, 16, 27, 48, 14
Answer: 21.7
-
1.
Number
0.00047
Answer: 4.7 × 10-4
-
2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
-
3.
Geometry
Hypotenuse = 31cm, angle = 61°. Find adjacent side
Answer: 15cm
-
4.
Ratio
Express the first part of 3:6 as a fraction in simplest form
Answer: 1⁄3
-
5.
Statistics
The mean of 4 numbers is 20. If 3 of them are 50, 40, 18, what is the missing number?
Answer: -28
-
1.
Number
0.00056
Answer: 5.6 × 10-4
-
2.
Algebra
Factorise: x² + x - 6
Answer: (x + 3)(x - 2)
-
3.
Geometry
Hypotenuse = 22cm, angle = 33°. Find adjacent side
Answer: 18.5cm
-
4.
Ratio
Simplify: 6:15:9
Answer: 2:5:3
-
5.
Statistics
The mean of 4 numbers is 25. If 3 of them are 44, 23, 44, what is the missing number?
Answer: -11
-
1.
Number
82000000
Answer: 8.2 × 107
-
2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 6)(x - 7)
-
3.
Geometry
Adjacent = 25cm, angle = 53°. Find opposite
Answer: 33.2cm
-
4.
Ratio
Divide 112 in the ratio 2:3:3
Answer: 28, 42 and 42
-
5.
Statistics
Calculate the mean of: 21, 40, 25, 34, 18, 15, 38, 13
Answer: 25.5
-
1.
Number
20000000
Answer: 2 × 107
-
2.
Algebra
Factorise: x² - 9x + 14
Answer: (x - 7)(x - 2)
-
3.
Geometry
Hypotenuse = 31cm, angle = 51°. Find adjacent side
Answer: 19.5cm
-
4.
Ratio
Simplify: 8:16:12
Answer: 2:4:3
-
5.
Statistics
Calculate the mean of: 20, 38, 7, 26, 38, 36
Answer: 27.5