Algebra Readiness

• x = 2

• x = -2

• x = 10

• x = -10

• x = 10

• x = 9

• x = -10

• x = -9

How many coins are in each bag?

4x + 2 = 18

• 2

• 4

• 3

• 1

• variable

• conastant

• letter

• answer

• x = 4

• x = 2

• x = 9

• x = 5

Which word problem represents this equation?

• For Nair's birthday, each of her three cousins gave her y number of toys. She already had 21 toys, and now she has 51. How many toys did each of her cousins give her?

• For Nair's birthday, each of her three cousins gave her y number of toys. She already had 21 toys. How many does she have now?

• For Nair's birthday, each of her three cousins gave her 8 toys. She already had 21 toys, now she has 45 toys.

• For Nair's birthday, each of her three cousins gave her y number of toys. She already had 21 toys.

Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for the rides. Carnival P charges an entrance fee of $10.00 and $0.45 per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival M and Carnival P to be the same?

• 25

• 10

• 50

• 75

Veronica is ordering trophies for her school. Company P charges $3.50 for each trophy and a one-time engraving fee of $25. Company R charges $7.50 for each trophy and a one-time engraving fee of $17. Which inequality can be used to find x, the minimum number of trophies that can be ordered so that the total charge at Company P is less than the total charge at Company R?

• 3.5 + 25x < 7.5 + 17x

• 3.5 + 25x > 7.5 + 17x

• 3.5x + 25 < 7.5x + 17

• 3.5x + 25 > 7.5x + 17