Change pack
Lintel
Nov 8 - 14
25 questions
-
1.
Number
7100000
Answer: 7.1 × 106
-
2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 3)(x - 4)
-
3.
Geometry
Adjacent = 20cm, angle = 52°. Find opposite
Answer: 25.6cm
-
4.
Ratio
Divide 60 in the ratio 2:1:2
Answer: 24, 12 and 24
-
5.
Statistics
Calculate the mean of: 15, 20, 18, 43, 5, 14
Answer: 19.2
-
1.
Number
0.00076
Answer: 7.6 × 10-4
-
2.
Algebra
Factorise: x² + x - 20
Answer: (x + 5)(x - 4)
-
3.
Geometry
Hypotenuse = 39cm, angle = 44°. Find adjacent side
Answer: 28.cm
-
4.
Ratio
Express the first part of 4:2 as a fraction in simplest form
Answer: 2⁄3
-
5.
Statistics
The mean of 4 numbers is 20. If 3 of them are 41, 48, 40, what is the missing number?
Answer: -49
-
1.
Number
0.0042
Answer: 4.2 × 10-3
-
2.
Algebra
Factorise: x² + 3x - 28
Answer: (x + 7)(x - 4)
-
3.
Geometry
Adjacent = 19cm, angle = 40°. Find opposite
Answer: 15.9cm
-
4.
Ratio
Divide 143 in the ratio 4:4:3
Answer: 52, 52 and 39
-
5.
Statistics
The mean of 4 numbers is 39. If 3 of them are 46, 30, 15, what is the missing number?
-
1.
Number
860000
Answer: 8.6 × 105
-
2.
Algebra
Factorise: x² - 5x + 6
Answer: (x - 3)(x - 2)
-
3.
Geometry
Hypotenuse = 26cm, angle = 43°. Find adjacent side
Answer: 19cm
-
4.
Ratio
Simplify: 4:12:10
Answer: 2:6:5
-
5.
Statistics
Calculate the mean of: 28, 39, 21, 8, 39, 21
-
1.
Number
0.0004
Answer: 4 × 10-4
-
2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 4)(x - 5)
-
3.
Geometry
Adjacent = 26cm, angle = 44°. Find opposite
Answer: 25.cm
-
4.
Ratio
Express the first part of 5:4 as a fraction in simplest form
Answer: 5⁄9
-
5.
Statistics
Calculate the mean of: 42, 47, 45, 35, 26, 22
Answer: 36.2