Understanding Subtraction with Negative Numbers

Understanding Subtraction with Negative Numbers

Assessment

Interactive Video

Mathematics, English, Science

3rd - 5th Grade

Hard

Created by

Mia Campbell

FREE Resource

The video tutorial explains how to solve the subtraction problem 4 minus 7 by converting it into an addition problem. The teacher demonstrates rewriting the expression as 4 plus negative 7, which is a related addition expression. The solution involves moving right four units and then moving back seven units, resulting in a final answer of negative three.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial problem presented in the video?

4 minus 7

7 minus 4

4 plus 7

7 plus 4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you rewrite 4 minus 7 as an addition problem?

4 - (-7)

4 + (-7)

4 - 7

4 + 7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the related addition expression for 4 - 7?

4 - 7

4 - (-7)

4 + (-7)

4 + 7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step to find the answer after rewriting the problem?

Go backward seven steps

Go forward seven steps

Go backward four steps

Go forward four steps

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final answer to the problem 4 - 7?

-3

3

7

-7