3. 5A Part 1

Jada is traveling to visit her aunt who lives 789 miles away. She needs to travel 321 more miles to arrive at her aunt’s house. Which representations can be used to find the number of miles Jada has already traveled?

Select TWO correct answers

• 321 - □ = 789

• 321 + □ = 789

• 789 + 321 = □

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A cafeteria had 280 ice-cream bars. During lunch some of the ice-cream bars were sold. After lunch 130 ice-cream bars were left over. Which answer choice best represents one way to find the number of ice-cream bars sold during lunch?

• □ - 280 = 130

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• 280 + □ = 130

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Two friends played a game. The first friend scored 339 points. The second friend scored 75 more points than the first friend. Which strip diagram can be used to find the total number of points both friends scored?

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The total number of keys on a computer keyboard is 87. - There are 26 letter keys and 21 special symbol keys on the keyboard. - The rest of the keys are function keys. Which model represents one way to find the number of function keys on the keyboard?

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A cafeteria sold a total of 513 drinks on Wednesday. The table shows the number of each type of drink that was sold. The number of bottles of milk is missing from the table. Which set of equations can be used to find the number of bottles of milk sold?

• 172 + 263 = 435 513 + 435 = □

• 263 - 172 = 91 513 - 91 = □

• 513 - 172 = 341 341 + 263 = □

• 172 + 263 = 435 513 - 435 = □

Freddie had a $256 in his bank account.

On Monday he put $50 more into his account.

On Tuesday he took out $87 to buy a bicycle.

Which equation can be used to find the amount of money Freddie had in his bank account after he took out money on Tuesday?

• 256 - 50 - 87 = __

• 256 + 50 + 87 = __

• 250 - 50 + 87 = ___

• 256 + 50 - 87 = ____