1.Choose the letter of the best answer. Write the chosen letter on a separate sheet
of paper
1. Clarin National High School had 578 Grade 7 students enrolled. This is 89 less
than the number enrolled last year because of the covid disease. What is the
appropriate equation to use to find the number of grade7 enrolled last year.
A. 89-X=578
C. x + 89 = 578
B.X-89 = 578
D.89 +x=578
2. What is the number ofgrade 7 students enrolled last year? Refer to
1 question number 1.
A.576 B. 657 C. 676 D. 766
3. The denominator of a national number is greater than its numerator by three. If
the numerator is increased by seven and the denominator is decreased by one, the
new number becomes 32. Find the original number.
A.-
B.
C.
D.-
4. Find the value of x in the equation 2x + 5 = 11
A-4
B.-3
C.3
D. 4
5. A number is 12 more than the other. Find the numbers if their sum
is 48.
A. 12 and 30
C. 20 and 30
B. 18 and 30
D. 20 and 32
6. What property of equality is illustrated in x - 4 = 2, and 4 is added to both sides
of the equation?
A. Addition
C. Multiplication
B. Division
D. Subtraction
7. Which of the followingis a linear equation in one variable?
A x + 1 = 2y
C. 1 - X= 3x
8
11
11​