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Write the letter of the correct answer on the blank before each number. If the answer is NOT a,b,c the write correct answer on the blank d.

1. A number less than 5

A. 5- n
B. n > 5
C. n - 5
D.____

2. The product of 3 and the sum of a number n and 4

A. 3n + 4
B. (3 + 4)
C. 3 ( n + 4 )
D.____

3. Seven decreased by twice of a number n

A. 7 - 2n
B. 7n - 2
C. 2n - 7
D.____

4. Four times the difference between a number and 9

A. 4n - 9
B. 4 ( n - 9 )
C. 9 - 4n
D.____

5. The sum of three consecutive integers

A. x+x+1+x+2
B. x+3
C. x+x+2+x+3

6. Line earns P450 a day working at a factory. How much money does she earn in a days?

A. 450 + n
B. 450 ÷ n
C. 450n
D.____

7. Amy works 24days a month. If she was absent for m days, how many days did she report for report for work in one month?

A. 24m
B. 24 + m
C. 24 - m
D._____

8. Thess has b mangoes. If Donna gives her 6 more mangoes, how many mangoes does Thess have in all?

A. 6b
B. 6 + b
C. 6 - b
D._____

9. In -12x³, x is called the

A.Constant
B. Exponent
C. Variable
D. _____

10. In 3x² - 2x + 18, 18 called the

A. Constant
B. Exponent
C. Variable
D. ______


Sagot :

1. A number less than 5

A. 5- n

B. n > 5

C. n - 5

D.____

2. The product of 3 and the sum of a number n and 4

A. 3n + 4

B. (3 + 4)

C. 3 ( n + 4 )

D.____

3. Seven decreased by twice of a number n

A. 7 - 2n

B. 7n - 2

C. 2n - 7

D.____

4. Four times the difference between a number and 9

A. 4n - 9

B. 4 ( n - 9 )

C. 9 - 4n

D.____

5. The sum of three consecutive integers

A. x+x+1+x+2

B. x+3

C. x+x+2+x+3

6. Line earns P450 a day working at a factory. How much money does she earn in a days?

A. 450 + n

B. 450 ÷ n

C. 450n

D.____

7. Amy works 24days a month. If she was absent for m days, how many days did she report for report for work in one month?

A. 24m

B. 24 + m

C. 24 - m

D._____

8. Thess has b mangoes. If Donna gives her 6 more mangoes, how many mangoes does Thess have in all?

A. 6b

B. 6 + b

C. 6 - b

D._____

9. In -12x³, x is called the

A.Constant

B. Exponent

C. Variable

D. _____

10. In 3x² - 2x + 18, 18 called the

A. Constant

B. Exponent

C. Variable

D. ______