- lesson
- 3rd Grade
Mystery Math Mistake: 76+97
By Megan Elias onJoin Mrs. Ignagni for a Mystery Math Mistake with D.C. Can you use your magnifying glass and find his…
- lesson
- 3rd Grade
Mystery Math Mistake: 99+97
By Megan Elias onJoin Mrs. Ignagni for a Mystery Math Mistake with D.C. Can you use your magnified glass and find his…
- lesson
- 3rd Grade
Mystery Math Mistake: 143+256
By Megan Elias onJoin Mrs. Ignagni for a Mystery Math Mistake with Value Pak. See if you can be a detective and…
- lesson
- 3rd Grade
Mystery Math Mistake: 245+362
By Megan Elias onJoin Mrs. Ignagni for a Mystery Math Mistake with Value Pak. See if you can be a detective and…
- lesson
- 3rd Grade
Mystery Math Mistake: T-Pops' Missing Step
By Megan Elias onJoin Mrs. Ignagni for a Mystery Math Mistake with T-Pops. See if you can be a detective and figure…
- lesson
- 2nd Grade
Mystery Math Mistake: 56+37
By Megan Elias onCan you find the error Mrs. McCartney and Value Pak made in their addition?
- lesson
- 2nd Grade
Mystery Math Mistake: 43+56
By Megan Elias onFind the error Mrs. McCartney and Value Pak made in their addition.
- lesson
- 2nd Grade
Mystery Math Mistake: Addition with Abracus Part 2
By Megan Elias onAbracus needs your help to figure out where is error is in his addition problem!