What are the next two terms in this arithmetic sequence?
3, 7, 11, ... , ...
15, 19
Solve the equation.
12 = 3(x - 1)
x = 5
What is an integer?
A positive or negative whole number
What is the gradient of the line?
y = 5 + 2x
2
What is 67842 rounded to the nearest hundred?
67,800
What are the missing numbers in this arithmetic sequence?
25, ... , 17, ... , ... , 5
25, 21, 17, 13, 9, 5...
Solve the inequality algebraically.
4x < 25
x < 6.25
Write the first five square numbers.
1, 4, 9, 16, 25
Which of these lines has a gradient of 2 and a y-intercept of 3?
Line A
What is 4.219539 rounded to three significant figures?
4.22
How many hexagons will be in Pattern 4?
13
Write the inequality that is represented by this number line.
x > 2
What is the median of this data set?
1, 5, 3, 2, 10, 8, 1
3
What is the gradient of this graph?
2/3
What is 0.068213 rounded to two significant figures?
0.068
What is the nth term of this sequence?
3n + 1
Solve the equation.
a + 5 = 3a + 10
a = -2.5
The diameter of a circle is 5 cm. What is the circumference of the circle? Leave your answer in terms of pi.
5pi cm
What is the equation of this line?
y = 2x + 1
By rounding to one significant figure, estimate the calculation below:
(120 xx 46)/22.1
250
Write the nth term of this sequence:
8, 5, 2, -1, -4...
-3n + 11
Solve this inequality algebraically.
3x + 7 geq 19
x geq 4
Write an expression for the perimeter of this triangle.
3x + 10
What equation is represented by this graph?
y=-2x+5
A number, x, rounded to the nearest integer, is 24. Write the range of this number.
23.5 leq x < 24.5