Explain Addition and Subtraction Strategies
Elementary School Math · Flashcards · Recall
ELEMENTARY SCHOOL MATH · FLASHCARDS
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QUESTION
What place value fact makes
30
+
4
=
34
30 + 4 = 34
30
+
4
=
34
true?
QUESTION
What is the identity property of addition shown by
52
+
0
=
52
52 + 0 = 52
52
+
0
=
52
?
QUESTION
What property is shown by
7
+
0
=
7
7 + 0 = 7
7
+
0
=
7
?
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ANSWER
Additive identity property. Adding zero to any number gives the same number.
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