Mystery Math Mistake: 143+256

Join Mrs. Ignagni for a Mystery Math Mistake with Value Pak. See if you can be a detective and figure out where the error is in the problem.

Lesson 1208
Hacker Hugs a Tree Act 2
Math
3rd Grade, 4th Grade, 5th Grade
In an unlikely pairing, the CyberSquad helps Hacker stop a new villain named Zusk who is zapping trees with his [...]
Lesson 1208
Hacker Hugs a Tree Act 3
Math
3rd Grade, 4th Grade, 5th Grade
In an unlikely pairing, the CyberSquad helps Hacker stop a new villain named Zusk who is zapping trees with his [...]
Lesson 1210
Composting in the Clutch Act 1
Math
3rd Grade, 4th Grade, 5th Grade
Hacker suctions up all the dirt in Dingerville Park just before The Dingerball Series -- a once-in-every-four-year championship -- leaving [...]

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