Change pack
Lintel
Sep 15 - 21
25 questions
-
1.
Number
0.092
Answer: 9.2 × 10-2
-
2.
Algebra
Factorise: x² - 8x + 15
Answer: (x - 3)(x - 5)
-
3.
Geometry
Adjacent = 24cm, angle = 42°. Find opposite
Answer: 21.6cm
-
4.
Ratio
Simplify: 8:20:16
Answer: 2:5:4
-
5.
Statistics
The mean of 4 numbers is 37. If 3 of them are 37, 16, 21, what is the missing number?
-
1.
Number
46000
Answer: 4.6 × 104
-
2.
Algebra
Factorise: x² - 9x + 20
Answer: (x - 5)(x - 4)
-
3.
Geometry
Hypotenuse = 28cm, angle = 47°. Find adjacent side
Answer: 19.cm
-
4.
Ratio
Divide 216 in the ratio 3:4:1
Answer: 81, 108 and 27
-
5.
Statistics
The mean of 4 numbers is 39. If 3 of them are 30, 27, 50, what is the missing number?
-
1.
Number
0.00087
Answer: 8.7 × 10-4
-
2.
Algebra
Factorise: x² + 6x - 16
Answer: (x + 8)(x - 2)
-
3.
Geometry
Adjacent = 27cm, angle = 35°. Find opposite
Answer: 18.9cm
-
4.
Ratio
Simplify: 6:10:8
Answer: 3:5:4
-
5.
Statistics
Calculate the mean of: 11, 17, 21, 19, 25, 5
Answer: 16.3
-
1.
Number
0.029
Answer: 2.9 × 10-2
-
2.
Algebra
Factorise: x² + x - 56
Answer: (x + 8)(x - 7)
-
3.
Geometry
Adjacent = 18cm, angle = 42°. Find opposite
Answer: 16.2cm
-
4.
Ratio
Simplify: 6:9:18
Answer: 2:3:6
-
5.
Statistics
Calculate the mean of: 13, 29, 42, 47, 15, 32, 18
-
1.
Number
530000
Answer: 5.3 × 105
-
2.
Algebra
Factorise: x² - 7x + 12
Answer: (x - 4)(x - 3)
-
3.
Geometry
Hypotenuse = 30cm, angle = 43°. Find adjacent side
Answer: 21.9cm
-
4.
Ratio
Express the first part of 5:6 as a fraction in simplest form
Answer: 5⁄11
-
5.
Statistics
The mean of 6 numbers is 37. If 5 of them are 32, 47, 48, 49, 19, what is the missing number?