Change pack
Lintel
Aug 25 - 31
25 questions
-
1.
Number
0.0057
Answer: 5.7 × 10-3
-
2.
Algebra
Factorise: x² - 10x + 21
Answer: (x - 7)(x - 3)
-
3.
Geometry
Adjacent = 19cm, angle = 54°. Find opposite
Answer: 26.2cm
-
4.
Ratio
Simplify: 6:12:6
Answer: 1:2:1
-
5.
Statistics
Calculate the mean of: 38, 27, 18, 47, 38, 33, 34, 11
Answer: 30.8
-
1.
Number
72000000
Answer: 7.2 × 107
-
2.
Algebra
Factorise: x² - 13x + 42
Answer: (x - 6)(x - 7)
-
3.
Geometry
Hypotenuse = 33cm, angle = 39°. Find adjacent side
Answer: 25.6cm
-
4.
Ratio
Simplify: 15:12:18
Answer: 5:4:6
-
5.
Statistics
Calculate the mean of: 21, 32, 17, 26, 23, 18
Answer: 22.8
-
1.
Number
0.00049
Answer: 4.9 × 10-4
-
2.
Algebra
Factorise: x² + 2x - 48
Answer: (x + 8)(x - 6)
-
3.
Geometry
Adjacent = 11cm, angle = 56°. Find opposite
Answer: 16.3cm
-
4.
Ratio
Divide 70 in the ratio 3:1:1
Answer: 42, 14 and 14
-
5.
Statistics
The mean of 5 numbers is 35. If 4 of them are 25, 32, 45, 43, what is the missing number?
-
1.
Number
0.00056
Answer: 5.6 × 10-4
-
2.
Algebra
Factorise: x² + x - 12
Answer: (x + 4)(x - 3)
-
3.
Geometry
Adjacent = 20cm, angle = 54°. Find opposite
Answer: 27.5cm
-
4.
Ratio
Simplify: 12:20:16
Answer: 3:5:4
-
5.
Statistics
The mean of 5 numbers is 38. If 4 of them are 26, 27, 42, 29, what is the missing number?
-
1.
Number
3600000
Answer: 3.6 × 106
-
2.
Algebra
Factorise: x² - 8x + 12
Answer: (x - 6)(x - 2)
-
3.
Geometry
Hypotenuse = 40cm, angle = 29°. Find adjacent side
Answer: 35cm
-
4.
Ratio
Divide 203 in the ratio 1:3:3
Answer: 29, 87 and 87
-
5.
Statistics
Calculate the mean of: 19, 48, 27, 40, 33, 19, 9
Answer: 27.9