Your creature just tried to solve an addition equation — but made a classic mistake. When the creature sees addition, it thinks it should add MORE. Let's teach it the right move.
Here's what I did…
x + 7 = 19
x = 19 + 7
x = 26 ❌
Step 2 — What Went Wrong?
Find the creature's mistake.
The creature solved x + 7 = 19 and got 26. What mistake did it make?
Step 3 — Teach the Rule
Explain the correct move.
📐 Rule: To undo addition, subtract the same number from both sides.
Use one of the sentence starters below to explain the mistake and the fix.
The creature is almost right because __________.
The mistake is __________.
The correct step is __________.
I know because __________.
To check, I can __________.
Tip: Use a math word like "inverse", "subtract", or "balance" to make your explanation stronger.