Score
0 / 0
Streak
0
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Stars Earned
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Tip: Zero is the Additive Identity! Adding 0 to any number keeps its identity exactly the same.
Level 1: Find the Identity Match
Which Number Completes the Identity Equation?
7
+
0
=
?
Identity Detective
Is this mathematical statement TRUE or FALSE?
14 + 0 = 14
Visual Identity Proof
Count Apples: Basket A + Empty Basket B
Basket A (5 Apples)
Basket B (0 Apples - Empty!)
🧺 Empty Basket (+0)
5 + 0 = 5 Total Apples!
Interactive Identity Experiment
Test Custom Numbers with Additive Identity!
0
18 + 0 = 18 ⟺ 0 + 18 = 18
Notice how adding zero on either side leaves the original value 18 completely unchanged!
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Awesome Job!
Adding zero to any number yields that same number!