004 - Lesson 4 Mastery Check (A7)
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Last updated over 5 years ago
6 questions
Note from the author:
Subtracting Integers
1
When we model addition, we add integer pieces. What do we do to model subtraction?
When we model addition, we add integer pieces. What do we do to model subtraction?
1
If you do not have enough integer pieces to take away (for example in the problem 4 -7 = ?), what do you do?
If you do not have enough integer pieces to take away (for example in the problem 4 -7 = ?), what do you do?
1
Find the difference of the problem below and show ALL your work:
-5 - (-2) =
Find the difference of the problem below and show ALL your work:
-5 - (-2) =
1
Find the difference of the problem below and show ALL your work:
2 - 4 =
Find the difference of the problem below and show ALL your work:
2 - 4 =
1
Find the difference of the problem below and show ALL your work:
-3 - (-5) =
Find the difference of the problem below and show ALL your work:
-3 - (-5) =
1
Find the difference:
-2 - (-7) =
Find the difference:
-2 - (-7) =