Percentages
What is 20% of 200
8a + 8a + 2a + 6a
24a
What is the degrees of a right angle?
90 degrees
What is the mode of these numbers
3, 4, 5, 6, 6, 7, 8, 9, 9, 9, 10, 10, 11
9
Factorise 2ab + b
b (2a + 1)
What is 25% of 600
150
20x + 10x - 6x - 5x
19x
What type of angle is an angle under 90 degrees
acute
What is the mode of these numbers
22, 23, 22, 26, 28, 28, 30, 31, 29, 22, 29, 22
22
Factorise 3a + 12b
3(a + 4b)
What is 40% of 1200
480
36x2 - 40x + 2x2 - 32x
38x2 -72x
What is the angle of a straight line?
180 degrees
What is the median of these numbers?
22, 19, 23, 15, 20, 16, 17
19
Factorise x2 - 36
(x + 6) (x - 6)
What is 60% of 60
36
What is 3x times x3
3x4
What is 3/4 in degrees
270 degrees
What is the median of these numbers ?
76, 78, 70, 72, 72
72
Factorise a2 - 121
(a + 11) (a - 11)
What is 5% of 2,000
100
What is ab times - b
-ab2
What is the name of angles over 180 degrees
Reflex angles
What is the mean of these numbers?
88, 22, 56, 34
50
Factorise x2 + x - 6
(x + 3) (x - 2)