Build a living-memory timeline across three generations
Exercise Difficulty 3 ~2 min hist.g1.f.chr.timeline_living_memory.ex_03

Estimate Grandparent Birth

Prompt

Your grandparent was born about ___ years before you. If you were born in 2019, about what year was your grandparent born? (Use the timeline.)

M-1-F-CHR-EX-03 Chart
MG-2 wall timeline with finger-trace from 2019 backward to GRANDPARENT band.

MG-2 wall timeline with finger-trace from 2019 backward to GRANDPARENT band.

How it's presented
mode year estimate
Answer criteria
type numeric range
rationale
~50-70 years before 2019
correct range
19501975
Hints
  1. Count backward 50-70 years on the timeline.
  2. If unsure, place on the GRANDPARENTS band.
Misconceptions to watch
  • Underestimating (only 20 years before)
  • Overestimating (200 years before)