Fraction Classroom · 2.0.0 · Student pages
Missing Number Bridges: teaching companion
Find and apply the same multiplicative factor in both directions of an equivalence. 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. Complete 6/9 = 2/? and explain why the denominator decreases.
Check after reteaching
Complete this check independently after discussing the model.
r1. Complete 2/3 = 8/? and justify the missing number.
Exit ticket
Complete both original exit questions independently. Use a drawing or explanation when asked.