Add and Subtract Rational Numbers

Clare has $150 in her bank account. She buys a bike for $200. What is Clare's account balance now?

• 350 dollars

• -350 dollars

• 50 dollars

• -50 dollars

Tags

CCSS.7.NS.A.1C

Last week, Chris withdrew more money from his account than what he actually had. His account balance is currently -23 dollars. This week he earns $75 the next week from delivering newspapers and deposits it in his account, what will his account balance be then?

• -52 dollars

• 52 dollars

• -98 dollars

• 98 dollars

Tags

CCSS.7.NS.A.1C

Which other expression has the same value as (-14) - 8?

• (-14) + 8

• 14 - (-8)

• 14 + (-8)

• (-14) + (-8)

Tags

CCSS.7.NS.A.1B

Which other expression has the same value as (-14) - (-9) ? Explain your reasoning.

• (-14) + 9

• 14 - (-9)

• 14 + (-9)

• (-14) + (-9)

Tags

CCSS.7.NS.A.1D

Select the TWO answers that are equal to (-5) - (-12).

• -7

• 7

• (-5) + 12

• (-5) + (-12)

• (-5) - 12

Tags

CCSS.7.NS.A.1B

At the beginning of the week, Jimmy has $20 dollars. He spends $13 on Monday. He receives $2 on Tuesday. Then he spends $4 on Wednesday and spends $5 on Thursday. How much money does Jimmy have at the beginning of the day on Friday?

• - 4 dollars

• 0 dollars

• 44 dollars

• 3 dollars

Tags

CCSS.7.NS.A.3

In the number line diagram what number is being added to -1?

• -7

• 6

• -6

• -1

Tags

CCSS.7.NS.A.1B

Which of the following statements is the correct interpretation of the answer to the expression 2 - (-5) = ?

• The number that is 5 units to the left of 2 on a number line.

• The number that is 5 units to the right of 2 on a number line.

• The number that is 2 units to the left of -5 on a number line.

• The number that is 2 units to the right of -5 on a number line.

Tags

CCSS.7.NS.A.1B

In the number line diagram, what number is being added to 4?

• -3.5

• -2.5

• -7.5

• 7.5

• -6.5

Tags

CCSS.7.NS.A.1B

On Tuesday at sunrise, the temperature outside was -2 Celsius. By lunchtime, the temperature was 8 Celsius. Which of the following best describes the change in temperature between sunrise and lunchtime?

• The temperature increased by 6 degrees

• The temperature decreased 6 degrees

• The temperature increased by 10 degrees

• The temperature increased by 8 degrees.

Tags

CCSS.7.NS.A.1C