Change pack
Lintel
May 21 - 27
25 questions
-
1.
Number
1300000
Answer: 1.3 × 106
-
2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 2)(x - 6)
-
3.
Geometry
Adjacent = 27cm, angle = 41°. Find opposite
Answer: 23.5cm
-
4.
Ratio
In ratio 2:4:4, what fraction is the second part?
Answer: 4⁄10
-
5.
Statistics
Calculate the mean of: 49, 23, 43, 29, 49, 17
-
1.
Number
0.031
Answer: 3.1 × 10-2
-
2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 7)(x - 3)
-
3.
Geometry
Hypotenuse = 38cm, angle = 39°. Find adjacent side
Answer: 29.5cm
-
4.
Ratio
In ratio 1:2:2, what fraction is the second part?
Answer: 2⁄5
-
5.
Statistics
Calculate the mean of: 32, 22, 44, 5, 18, 50
Answer: 28.5
-
1.
Number
37000
Answer: 3.7 × 104
-
2.
Algebra
Factorise: x² + 2x - 8
Answer: (x + 4)(x - 2)
-
3.
Geometry
Adjacent = 29cm, angle = 34°. Find opposite
Answer: 19.6cm
-
4.
Ratio
In ratio 1:1:2, what fraction is the second part?
Answer: 1⁄4
-
5.
Statistics
The mean of 4 numbers is 22. If 3 of them are 44, 40, 37, what is the missing number?
Answer: -33
-
1.
Number
97000000
Answer: 9.7 × 107
-
2.
Algebra
Factorise: x² + 2x - 15
Answer: (x + 5)(x - 3)
-
3.
Geometry
Adjacent = 15cm, angle = 36°. Find opposite
Answer: 10.9cm
-
4.
Ratio
Express the first part of 2:5 as a fraction in simplest form
Answer: 2⁄7
-
5.
Statistics
Calculate the mean of: 24, 40, 5, 31, 14, 8, 46, 29
Answer: 24.6
-
1.
Number
0.059
Answer: 5.9 × 10-2
-
2.
Algebra
Factorise: x² - 10x + 24
Answer: (x - 4)(x - 6)
-
3.
Geometry
Hypotenuse = 40cm, angle = 60°. Find adjacent side
Answer: 20cm
-
4.
Ratio
Divide 120 in the ratio 2:1:1
Answer: 60, 30 and 30
-
5.
Statistics
The mean of 6 numbers is 22. If 5 of them are 48, 25, 21, 18, 38, what is the missing number?
Answer: -18