Change pack
Lintel
Jun 8 - 14
25 questions
-
1.
Number
Write 0.000018 in standard form
Answer: 1.8 × 10-5
-
2.
Algebra
Factorise: x² + 5x - 6
Answer: (x + 6)(x - 1)
-
3.
Geometry
Adjacent = 18cm, angle = 37°. Find opposite. Give your answer to 2 decimal places
Answer: 13.56cm
-
4.
Ratio
Divide 72 in the ratio 1:1:4
Answer: 12, 12 and 48
-
5.
Statistics
Calculate the mean of: 13, 11, 46, 12, 30, 24, 28, 9. Give your answer to 2 decimal places
Answer: 21.63
-
1.
Number
Write 67,000,000 in standard form
Answer: 6.7 × 107
-
2.
Algebra
Factorise: x² + 11x + 10
Answer: (x + 10)(x + 1)
-
3.
Geometry
Hypotenuse = 21cm, angle = 29°. Find adjacent side. Give your answer to 2 decimal places
Answer: 18.37cm
-
4.
Ratio
Simplify: 8:4:6
Answer: 4:2:3
-
5.
Statistics
The mean of 5 numbers is 39. If 4 of them are 45, 48, 44, 40, what is the missing number?
-
1.
Number
Write 92,000,000 in standard form
Answer: 9.2 × 107
-
2.
Algebra
Factorise: x² + 6x - 55
Answer: (x + 11)(x - 5)
-
3.
Geometry
Adjacent = 22cm, angle = 55°. Find opposite. Give your answer to 2 decimal places
Answer: 31.42cm
-
4.
Ratio
Simplify: 4:4:12
Answer: 1:1:3
-
5.
Statistics
The mean of 4 numbers is 32. If 3 of them are 50, 28, 33, what is the missing number?
-
1.
Number
Write 0.0011 in standard form
Answer: 1.1 × 10-3
-
2.
Algebra
Factorise: x² + 3x - 70
Answer: (x + 10)(x - 7)
-
3.
Geometry
Hypotenuse = 29cm, angle = 36°. Find adjacent side. Give your answer to 2 decimal places
Answer: 23.46cm
-
4.
Ratio
Simplify: 6:9:9
Answer: 2:3:3
-
5.
Statistics
Calculate the mean of: 11, 45, 46, 38, 43, 48, 33. Give your answer to 2 decimal places
Answer: 37.71
-
1.
Number
Write 7,600,000 in standard form
Answer: 7.6 × 106
-
2.
Algebra
Factorise: x² - 2x - 8
Answer: (x + 2)(x - 4)
-
3.
Geometry
Adjacent = 14cm, angle = 49°. Find opposite. Give your answer to 2 decimal places
Answer: 16.11cm
-
4.
Ratio
Simplify: 12:24:24
Answer: 1:2:2
-
5.
Statistics
Calculate the mean of: 5, 17, 46, 29, 9, 23, 41, 43. Give your answer to 2 decimal places
Answer: 26.63