Unit 2 Addition and Subtraction

Geraldo is planning a hiking trip. The elevations of different hiking trails are shown in the table. About how much higher is the elevation for the Rocky trail in comparison to the Caring Trail?

• 200 feet

• 100 feet

• 140 feet

• 250 feet

What is the actual elevation difference, in feet, of the Nile trail and the B-Line Trail?

• 135 feet

• 103 feet

• 210 feet

• 565 feet

Marcus is taking a road trip. He drove 683 miles on Wednesday. He drove 258 miles on Thursday. What is the difference between the number of miles Marcus drove on Wednesday and Thursday?

• 941 miles

• 425 Miles

• 435 miles

• 185 miles

There were 416 meals served at Jerry's Snack Shack.

- Of the meals served, 187 were hamburgers and 96 were corndogs.

- The rest of the meals were hotdogs.

Which model can be used to find the number of hotdogs that were served?

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Which equation can be used to find how much further Hank needs to swim before he can take a break?​ ​ ​

CHOOSE THREE.

• 400 + 275 = □
• 400 - 125 = □
• 400 – 275 = □
• 275 + 125 = □

Cooper has two boxes of trading cards.

- He had 71 baseball cards in the first box.

- He had 54 football cards in the second box.

- He gave 33 of the baseball cards to his friend.

What number sentence can be used to find the number of trading cards Cooper has now?

• 71 – 33 + 54 = □

• 71 + 54 + 33 = □

• 71 + 33 – 54 = □

• 33 + 54 – 71 = □

There were 21 horses in a field. Some of the horses went into the barn. There were 9 horses left in the field. Which number line represents one way to determine the number of horses that went into the barn?

• A

• B

• C

• D

Vanessa collected seashells each day she was at the beach. She collected 87 seashells on Monday. She collected 51 seashells on Tuesday. She collected 243 seashells on Wednesday. What is the best estimate of the total number of seashells that Vanessa collected?

• 230

• 380

• 500

• 300

How many more shirts did Just Perfect and Shack Shop sell than Ride n’ Roll?

• 118

• 26

• 60

• Not Here

Jasmine baked 148 chocolate cupcakes, 306 vanilla cupcakes, and 86 strawberry cupcakes. How many cupcakes did Jasmine bake combined?

• 430

• 540

• 650

• 453