NAME DATE PERIOD
Practice 7.3(A) SCORE ______
Add, subtract, multiply, and divide rational numbers fluently.
Multi-Step ExampleA cookie recipe uses 123 cups of flour. Sam wants to double the recipe. If he has 4 cups of flour, how much flour will Sam have left after making his cookies?
First, multiply to find the total amount of flour that Sam will use for a double batch of cookies.
Next, subtract to find the amount of flour that Sam will have left.
So, Sam will have 23 cup of flour left.
Course 2 • Number and Operations TX7
NAME DATE PERIOD
1 Max and Jack bought a large pizza to share. Max ate 58 of the pizza. What fraction of the pizza was left for Jack?
A 18
B 15
C 12
D 38
2 A survey showed that 150 students at Sherman Junior High chose chocolate as their favorite ice cream flavor. Of those students, 35 are girls. How many boys at Sherman Junior High chose chocolate as their favorite ice cream flavor?
Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.
3 The table below shows the amount of rainfall in Maryville during each week in April. What was the total amount of rainfall in the month of April?
F 31524
G 4417
H 5124
J 52024
Course 2 • Number and Operations TX7
NAME DATE PERIOD
Practice 7.3(A) (continued) SCORE ______
Course 2 • Number and Operations TX7
NAME DATE PERIOD
4 Joey has 12 yard of wire that he wants to cut into 5 equal-sized pieces. How many inches long will each piece be?
A 2.5 in.
B 3.6 in.
C 7.2 in.
D 18 in.
5 Allison had $55. She spent 35 of it and then saved the rest. How much money did Allison save?
Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.
6 The table shows the heights of three students. How much taller is Aaron than Siri?
F 414 in.
G 412 in.
H 434 in.
J 514 in.
7 Leon purchased a T-shirt for $25.50 and a pair of pants for $35.75. He received $3.75 back from the sales clerk. How much did Leon give the sales clerk?
A $50.25
B $57.50
C $65.00
D $100.00
8 It costs $520 to plant 4 acres of corn. How much would it cost to plant 35 acre of corn?
F $52
G $78
H $130
J $312
9 The table shows the number of students that were absent at Wilson High School on Friday. The total number of students attending Wilson High School is 325. What fraction of the total students at Wilson High School attended school that day?
A 17325
B 1465
C 5165
D 4151
10 Sondra is going rock climbing. She starts at 1214 yards above sea level. She ascends 3812 yards before lunch. She descends 1518 yards after lunch. What is Sondra’s final height relative to sea level?
F 6578 yd
G 4958yd
H 3558yd
J 1118yd
Course 2 • Number and Operations TX7
NAME DATE PERIOD
Practice 7.3(A) SCORE ______
Student Recording Sheet
Fill in the correct answer. For gridded-response questions, write your answers in the boxes on the answer grid and fill in the bubbles to match your answers.
Course 2 • Number and Operations TX7
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Course 2 • Number and Operations TX7