Fraction Classroom · 2.0.0 · Student pages
Mixed Number Repair: teaching companion
Match fractional units, then exchange a whole without altering the starting quantity. Student pages include two diagnostic probes, a reteaching check, and the original exit ticket. The teacher copy includes the complete lesson preparation, teaching sequence, diagnostic responses, all original question guides, and updated rubrics.
Anonymous group code: __________ Date: __________
Diagnostic probes
Explain or draw your reasoning. Your teacher will use these responses to choose what to revisit.
d2. To find 3 1/3 − 1 3/4, which pieces should the exchanged whole supply?
Check after reteaching
Complete this check independently after discussing the model.
r1. Find 2 1/5 − 1 1/2 after making tenths.
Exit ticket
Complete both original exit questions independently. Use a drawing or explanation when asked.