Change pack
Lintel
Dec 22 - 28
25 questions
-
1.
Number
44000000
Answer: 4.4 × 107
-
2.
Algebra
Factorise: x² - 8x + 15
Answer: (x - 5)(x - 3)
-
3.
Geometry
Adjacent = 29cm, angle = 32°. Find opposite
Answer: 18.cm
-
4.
Ratio
Simplify the ratio 4m:400cm
Answer: 1:100
-
5.
Statistics
Calculate the mean of: 24, 20, 42, 37, 20, 8, 35, 34
Answer: 27.5
-
1.
Number
0.00094
Answer: 9.4 × 10-4
-
2.
Algebra
Factorise: x² + 3x - 10
Answer: (x + 5)(x - 2)
-
3.
Geometry
Hypotenuse = 28cm, angle = 35°. Find adjacent side
Answer: 22.9cm
-
4.
Ratio
£154.00 is shared between A and B in the ratio 3:4. How much does A receive?
Answer: £66.00
-
5.
Statistics
The mean of 6 numbers is 37. If 5 of them are 36, 18, 47, 32, 27, what is the missing number?
-
1.
Number
0.08
Answer: 8 × 10-2
-
2.
Algebra
Factorise: x² + x - 2
Answer: (x + 2)(x - 1)
-
3.
Geometry
Hypotenuse = 39cm, angle = 32°. Find adjacent side
Answer: 33.cm
-
4.
Ratio
Divide 220 in the ratio 3:3:4
Answer: 66, 66 and 88
-
5.
Statistics
Calculate the mean of: 23, 11, 12, 26, 35, 43, 16, 20
Answer: 23.3
-
1.
Number
50000000
Answer: 5 × 107
-
2.
Algebra
Factorise: x² - 10x + 25
Answer: (x - 5)(x - 5)
-
3.
Geometry
Adjacent = 18cm, angle = 38°. Find opposite
Answer: 14.cm
-
4.
Ratio
Express the first part of 6:5 as a fraction in simplest form
Answer: 6⁄11
-
5.
Statistics
The mean of 6 numbers is 39. If 5 of them are 43, 20, 47, 37, 18, what is the missing number?
-
1.
Number
0.00079
Answer: 7.9 × 10-4
-
2.
Algebra
Factorise: x² - 14x + 49
Answer: (x - 7)(x - 7)
-
3.
Geometry
Hypotenuse = 17cm, angle = 56°. Find adjacent side
Answer: 9.5cm
-
4.
Ratio
Divide 168 in the ratio 2:4:1
Answer: 48, 96 and 24
-
5.
Statistics
The mean of 4 numbers is 34. If 3 of them are 20, 49, 35, what is the missing number?