10. " 25 decreased by 10" A. 10-25 B. 25-10 C. 25 +10 D. 25 x 10 11. " the product of a number and six " 1 point A. x +6 B. X -6 C. 6x D. 6/x 12. " ten increased by two" A. 10 -2 B. 10 x 2 C. 10 + 2

SUBJECT: MATHEMATICS IN THE MODERN WORLD

TOPIC: LANGUAGE OF MATHEMATICS 

For # 10 -24
TRANSLATE EACH PHRASE INTO A MATHEMATICAL EXPRESSIONS

10. " 25 decreased by 10"
A. 10-25
B. 25-10
C. 25 +10
D. 25 x 10

11. " the product of a number and six "
1 point
A. x +6
B. X -6
C. 6x
D. 6/x

12. " ten increased by two"
A. 10 -2
B. 10 x 2
C. 10 + 2
D. 2 -10

13. " 18 more than 3"
A. 3 -18
B. 18 + 3
C. 18 -3
D. 18 x 3

14. " twice the sum of x and y "
A. 2x + 2y
B. 2 ( x -y)
C. 2 ( y -x)
D. 2 ( x + y)

15. " twice a number minus 5"
A. 5- 2x
B. 2x -5
C. 2x - 5x
D. 2(x-5)

16. "six times the difference of x and 4"
A. 6( x-4)
B. 6(4x)
C. 6 ( x+4)
D. 6 ( 4/x)

17. " the difference of y and 3 divided by 4"
A. y (3/4)
B. ( y -3) /4
C. ( y +3) /4
D. (3y)/4

18. " four times the sum of x and 9"
A. 4( x+9)
B. 4( x-9)
C. 4( 9-x)
D. 4 ( 9x)

19. " a number minus 5"
A. x + 5
B. x /5
C. x -5
D. x ( x-5)

20. "fifteen is subtracted from a number y"
A. y +15
B. y -15
C. y = 15
D. y /15

21. " twice a number is added to ten"
A.10 - 2x
B. 10 + 2x
C. 2x -10
D. 2x/10

22. " the product of z and 84 diminished by 3"
A. ( Z =84 ) -3
B. ( Z -3 ) = 84
C. ( z x 84) - 3
D. ( z -84 ) - 3

23. " five divided by twice a number M"
A. 5/ 2M
B. 2/5M
C. M/25
D. 5M/2M

24. " three times a number subtracted by ten"
A. 10 -3x
B. 3x -10
C. 3x +10
D. 3x x 10