Adding and Subtracting Rational Numbers Using Number Lines

-7.8 + (-0.8)

• 8.6

• -8.6

• 7

• -7

Tags

CCSS.7.NS.A.1C

On a number line, what is the distance between -6.5 and 7.6?

• 1.1 units

• -1.1 units

• -14.1 units

• 14.1 units

Tags

CCSS.7.NS.A.1C

Braeden currently has a balance of -$12. 32 in his checking account. He deposits $30. What is the balance of Braeden's checking account?

• $42.32

• $17.68

• $12.02

• $18.32

Tags

CCSS.7.NS.A.1C

• A

• B

• C

Tags

CCSS.7.NS.A.1B

What is the location of the sum of 11 + (-5) with respect to 11 on a number line?

• 5 units in the negative direction

• 5 units in the positive direction

• 11 units in the negative direction

• 11 units in the positive direction

Tags

CCSS.7.NS.A.1B

Does the number line model -9 - (-3)?

• Yes, it starts at -9 and moves 3 units forward.

• No, it should start at -9 and move 3 units backwards.

• No, it should start at -9 and stop at -3.

Tags

CCSS.7.NS.A.1B

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

• -7

• 6

• -6

• -1

Tags

CCSS.7.NS.A.1B

A point that represents the difference of -11 - 6 is plotted on a vertical number line. Which statement is true?

• -11 - 6 is plotted 6 units above -11

• -11 - 6 is plotted 6 units below -11

• -11 - 6 is plotted 6 units below 6

• -11 - 6 is plotted 6 units above 6

Tags

CCSS.7.NS.A.1B

What is the sum of 4 3/10 and (-6.2)? Express your answer as a decimal.

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

• A

• B

• C

Tags

CCSS.7.NS.A.1B