Welcome to your GRADE 7 MATHEMATICS CHAPTER 3
After carefully reading the following 30 questions, choose the correct answer.
1.
In a Cartesian coordinate system, the intersection point of the x-axis and y-axis is called:
2.
In the algebraic expression 5x, the term 5x is the same as:
3.
Terms like −20y and y are known as:
4.
What is the value of x in the equation 2x=15?
5.
Which of the following is a representation of the origin in the Cartesian plane?
6.
When solving linear equations involving brackets, what is typically the first step?
7.
In the coordinate (a,b), the first number a represents the:
8.
How many quadrants are there in the Cartesian coordinate plane?
9.
Which quadrant contains points where both coordinates are positive?
10.
If you add a number to x and then subtract it, the value returns to x. This is an application of:
11.
A point located at (0,−4) lies on which axis?
12.
To solve a linear equation involving fractions, it is often helpful to multiply every term by the:
13.
In the expression 3x+4, what is the constant term?
14.
If the graph of an equation is a straight line, the equation is called:
15.
The vertical line in the Cartesian coordinate system is the:
16.
In the point (−3,5), which quadrant does it belong to?
17.
The process of finding the value of the variable that makes the equation true is:
18.
If y=mx+b represents a linear equation, m represents the:
19.
Which of the following is an example of a variable?
20.
In the Cartesian plane, the horizontal axis is called the:
21.
If a point has a positive x-coordinate and a negative y-coordinate, it is in:
22.
What is the result of multiplying a variable by 1?
23.
In the formula A=l×w, l and w are:
24.
Solving x+5=12 gives x equal to:
25.
Algebraic terms that have the same variables and the same exponents are:
26.
To find the slope of a line from its graph, we look at the:
27.
An expression containing variables, numbers, and operations is an:
28.
What do we call a letter used to represent an unknown number?
29.
The equation x/2=4 is a:
30.
In the point (2,3), the value 3 is the:
