Unit 2 Formatives
Order of Operations
1) 2(3+5) ÷ 8 2 2) (4 ÷ 2 3) +22 - 3 3) -4(-3 -22) + 9 ÷ 3
4) -4 + 5 2 ÷ 2 5 5) 42 2 + -5 4 6) -10 ÷ 5 2
Combine Like Terms
7) -8 + -b + 4b - 2 – 3b 8) -5(5 - y) + 2x + 5 – 3y - x
9) -23g – 12 + 8d - 9g + 3d 10) x - 7(4x - 7y) + 3
Write an equation or inequality to model each situation and then solve the equation.
1) The SHMS Chorus held a car wash as a fund raiser. They had $25.00 for making
change. At the end of the car wash they had $483.60. How much money did they
make?
18) a) Maria is in charge of ordering eggs to make pancake batter for the school’s “all-you-
can-eat” pancake breakfast. Maria figured that 623 eggs will be needed to make
enough pancakes for the tickets sold. How many cartons of eggs should Maria order if
each carton contains 1 dozen eggs?
b) How many flats of eggs would she need if each flat held 24 eggs?
19) You order tulip bulbs from a catalog. You have $14.00 to spend. If the shipping
cost is $3.00 for any size order, determine the amount you can spend on the bulbs.
20) The rate to rent a U-Haul truck is $55.00 per day and .20₵ per mile. Your father
pays $80.00 to rent a truck for one day. How many miles did your father drive?
21) Mr. Smith had candy to give to his four children. He took nine pieces for himself and
shared the rest with his children. If Mr. Smith had 27 pieces of candy before taking any, how many pieces will each of his four children get?
22) Eight less than a number x is less than 5
23) Nine plus a number x is greater than or equal to negative two
24) It costs the class $15 to make cookies for the bake sale. How many cookies must they sell at 10 cents each to make a profit?
25) Monty has saved $400 to spend on a video game player and games. The player he wants costs $275. The games each cost $25. At most, how many games can he buy along with the player?