Change pack
Cornerstone
Jan 1 - 7
25 questions
-
1.
Number
What is the missing number: 95 + ? = 144
-
2.
Algebra
Factorise: 2x² + 4x
Answer: 2x(x + 2)
-
3.
Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately)
-
4.
Ratio
Simplify the ratio 35:40
Answer: 7:8
-
5.
Statistics
Calculate the range of: 38, 29, 49, 74, 29, 88
-
1.
Number
Calculate: 69 + 23
Answer: 69 + 23 = 92
-
2.
Algebra
Factorise: 20x + 15
Answer: 5(4x + 3)
-
3.
Geometry
Calculate the hypotenuse when a = 12cm and b = 8cm
Answer: 14.42cm
-
4.
Ratio
Simplify the ratio 25:30
Answer: 5:6
-
5.
Statistics
Find the range of: 34, 43, 27, 16, 46
-
1.
Number
Calculate: 78 + 97
Answer: 78 + 97 = 175
-
2.
Algebra
Factorise: 20x + 12
Answer: 4(5x + 3)
-
3.
Geometry
Calculate the area of a circle with diameter 13cm
Answer: 132.73cm²
-
4.
Ratio
Simplify: 6:6:12
Answer: 1:1:2
-
5.
Statistics
A bag has 8 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 4⁄7
-
1.
Number
What is 8.9 + 8.98 + 0.93?
Answer: 8.9 + 8.98 + 0.93 = 18.81
-
2.
Algebra
Solve: 4x = 20
Answer: x = 5
-
3.
Geometry
Find the hypotenuse of a right triangle with sides 3cm and 4cm
Answer: 5cm
-
4.
Ratio
Simplify: 12:9:9
Answer: 4:3:3
-
5.
Statistics
Find the mean of: 14, 6, 18
Answer: 12.666666666667
-
1.
Number
Calculate: 74 + 22
Answer: 74 + 22 = 96
-
2.
Algebra
For y = x³ + 3, calculate y when x = 3
Answer: y = 30
-
3.
Geometry
Opposite = 14cm, adjacent = 20cm. Calculate the angle
Answer: 35°
-
4.
Ratio
Simplify: 15:18:6
Answer: 5:6:2
-
5.
Statistics
Find the range of: 23, 33, 37, 36, 20