Change pack
Lintel
Sep 19 - 25
25 questions
-
1.
Number
84000
Answer: 8.4 × 104
-
2.
Algebra
Factorise: x² + 2x - 3
Answer: (x + 3)(x - 1)
-
3.
Geometry
Hypotenuse = 27cm, angle = 28°. Find adjacent side
Answer: 23.8cm
-
4.
Ratio
Express the first part of 3:2 as a fraction in simplest form
Answer: 3⁄5
-
5.
Statistics
The mean of 6 numbers is 27. If 5 of them are 29, 33, 50, 50, 27, what is the missing number?
Answer: -27
-
1.
Number
0.0026
Answer: 2.6 × 10^-3
-
2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
-
3.
Geometry
Adjacent = 22cm, angle = 50°. Find opposite
Answer: 26.2cm
-
4.
Ratio
Divide 187 in the ratio 4:3:4
Answer: 68, 51 and 68
-
5.
Statistics
Calculate the mean of: 15, 33, 33, 47, 30, 19, 40
-
1.
Number
5600000
Answer: 5.6 × 106
-
2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 7)(x - 6)
-
3.
Geometry
Hypotenuse = 21cm, angle = 61°. Find adjacent side
Answer: 10.2cm
-
4.
Ratio
Simplify: 12:18:15
Answer: 4:6:5
-
5.
Statistics
The mean of 6 numbers is 38. If 5 of them are 16, 24, 30, 18, 46, what is the missing number?
-
1.
Number
0.085
Answer: 8.5 × 10^-2
-
2.
Algebra
Factorise: x² - 10x + 25
Answer: (x - 5)(x - 5)
-
3.
Geometry
Adjacent = 14cm, angle = 46°. Find opposite
Answer: 14.5cm
-
4.
Ratio
Divide 108 in the ratio 4:4:1
Answer: 48, 48 and 12
-
5.
Statistics
The mean of 5 numbers is 39. If 4 of them are 20, 34, 22, 29, what is the missing number?
-
1.
Number
87000
Answer: 8.7 × 104
-
2.
Algebra
Factorise: x² + 3x - 18
Answer: (x + 6)(x - 3)
-
3.
Geometry
Hypotenuse = 27cm, angle = 64°. Find adjacent side
Answer: 11.8cm
-
4.
Ratio
Simplify: 4:10:6
Answer: 2:5:3
-
5.
Statistics
Calculate the mean of: 12, 10, 25, 13, 42, 40, 28, 42
Answer: 26.5