Subtract Integers Practice

Complete this assessment to review what you've learned. It will not count toward your grade.
3 of 53 of 5 Items
Question
Use the image to answer the question.

A number line with arrows on both ends ranges from negative 40 to 60 in increments of 10. Closed points are marked at negative 35 and 55. A curved arrow points from 55 to negative 35 and is labeled as negative 90.

Joyce uses the subtraction algorithm to subtract −35−55 and gets the answer −90. She connects this expression and answer to a number line model. Fill in the blanks to explain what is shown in the number line model.

(2 points)
Using a number line, Joyce starts at the point
. She then finds that she needs to move
in the negative direction to get to −35. Therefore, −35−55=

Using a number line, Joyce starts at the point 55. She then finds that she needs to move 90 units in the negative direction to get to −35. Therefore, −35−55= -90.

Using a number line, Joyce starts at the point 55. She then finds that she needs to move -90 in the negative direction to get to -35. Therefore, -35 - 55 = -90.