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 202
Math
2nd Grade
Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Find Which One [...]
3rd Grade
Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Use visual models [...]
Kindergarten
Can you help Dotson count the farm animals?