3. There are x shopping carts. How many rows are there with 7 carts in each row? Which algebraic
Expression express the situation?
a. X + 7
b. 7-X
c. 7x
d. 7 = x
4. Take away nine from the difference of thirty and seventeen. Which of the following equations tells
the mathematical statement?
a. (30-17)+9 b. 9-(30-17)
c. 9(30-17)
d. (30-17):9
5. The product of three and a number added five the result is 4. Which of the following equation is
Correct?
a. 3x (5+4)
b. 3x-5=4
C. 3x:5=4
d. 3x+5=4
6. It is a letter symbol that represents the unknown number in an expression or equation?
a. Integers
b. algebraic expressions C. variables
d. constant
7. These are expressions that contains variables is called
a. Algebraic expression
C. Mathematical sentences
b. Mathematical phrase
d. Negative and positive numbers
- In this equation: 2(x+y)=36, Identify the variables.
a. 2 and 36
b. x and y
c. 2 and x
d. y and 36
Identify the constant in the mathematical phrase in sixty-four reduced by a number is forty-eight
a. Sixty-four b. a number
c. forty-eight
d sixty-four and​