Learn Without Walls

Grade 4 — What's the Story?

Complete instructor pack for the Grade 4 data science course. Ages 9–10. Students move from description to interpretation — reading graphs deeply, calculating averages, identifying trends, comparing groups, and telling evidence-based data stories.

8Sessions
32Lessons
8Worksheets
9–10Ages
~60 minPer Session

Course Arc — How Sessions Build on Each Other

S1
Data Stories
Raw → meaning
S2
Types of Data
Categorical vs. numerical
S3
Better Surveys
Likert, bias, piloting
S4
Organizing Data
Line plots, stem-leaf
S5
Averages
Mean, median, mode
S6
Trends & Time
Line graphs, predict
S7
Two Groups
Compare & conclude
S8
Data Story
Full investigation

Classroom Supplies — Keep These on Hand All Term

Most sessions use physical materials alongside calculation and graphing. Stock these once and you're set.

Graph paper (1 cm grid) Colored pencils/markers (2 colors per student) Pencils & erasers Rulers Sticky notes Index cards (S2 sorting) Dot stickers (S4 line plot) Number cards 1–20 (S5) Clipboards (1 per student) Calculator (optional, S5) Chart paper for class graphs

ND-Friendly Tips for Grade 4 (Ages 9–10)

Other Grade Packs in This Series

Grade 1 — I Notice, I Wonder (Ages 6–7)   |   Grade 2 — Let's Count and Compare (Ages 7–8)   |   Grade 3 — Asking Better Questions (Ages 8–9)   |   Grade 5 — Data Detective (Ages 10–11)   |   ← Back to Data Science Instructor Hub
All Sessions — Full Instructor Pack
1

Data Tells a Story

Raw numbers vs. meaning · The full data cycle · Why interpretation is hard · Claim vs. evidence

Full Pack
2

Types of Data

Categorical vs. numerical · Discrete vs. continuous · Which graph fits which data

Full Pack
3

Designing Better Surveys

Likert scales · Bias detection · Piloting questions · Multiple-choice vs. open-ended

Full Pack
4

Organizing Numerical Data

Line plots · Stem-and-leaf plots · Spread · Clusters · Range

Full Pack
5

Understanding Averages

Mean · Median · Mode · Range · When each measure tells the best story

Full Pack
6

Trends and Patterns Over Time

Line graphs · Reading direction · Interpolation vs. extrapolation · Predicting

Full Pack
7

Comparing Two Groups

Side-by-side bar charts · Two-column tables · Drawing conclusions · Comparison statements

Full Pack
8

Our Data Story — Capstone

Full investigation · Two graph types · One average · 3-paragraph data story · Evidence-based conclusions

Full Pack