Page 329 - NUMINO_WB_5B
P. 329
090-B6-1
1. Evaluate the following expressions. b. y 13 for y 18
a. x 5 for x 11
c. 7 x for x 4 d. 15 y for y 4
e. 2x 3y for x 4, y 3 f. 3x y for x 5, y 10
g. 2a 4b for a 7, b 2 h. 4d e for d 4, e 5
i. 5x 2y 7 for x 1, y 3 j. 3p 2q 5 for p 10, q 6
2. Write an equation for each situation. Let x unknown number.
a. A number times 3 is 24. b. 15 more than a number is 20.
c. 7 less than a number is 19. d. A number divided by 30 is 6.
1. Evaluate the following expressions. b. y 13 for y 18
a. x 5 for x 11
c. 7 x for x 4 d. 15 y for y 4
e. 2x 3y for x 4, y 3 f. 3x y for x 5, y 10
g. 2a 4b for a 7, b 2 h. 4d e for d 4, e 5
i. 5x 2y 7 for x 1, y 3 j. 3p 2q 5 for p 10, q 6
2. Write an equation for each situation. Let x unknown number.
a. A number times 3 is 24. b. 15 more than a number is 20.
c. 7 less than a number is 19. d. A number divided by 30 is 6.