Gakuva · Mathematics
Two written numerals between 1 and 10
A bounded teaching session. This page does not save progress or establish mastery.
Download lesson PDFObjective
Compare two written numerals from 1 to 10 and explain which is greater and which is less.
Session and source ages
Suggested session: 10 minutes.
Source age metadata: 4–6. This is not an actual learner age or a readiness decision.
Prerequisites from the source taxonomy
Comparing groups: more or fewer (soft; mt__h7hvT4tEb). Comparing written numerals is the symbolic form of comparing quantities — conceptual comparison helps but isn't strictly required
Materials
Two sheets of paper; use blank areas for each new pair
Washable marker; parent keeps the cap
Adult instruction
A numeral is a number written down. Greater than means a larger number; less than means a smaller number. We compare the numbers, not how big the writing looks. I will show 3 and 8, then you will try a different pair. You can explain with words or ask for drawings to help.
Worked example
With written 3 and 8, match three dots in each row. Five dots remain in the row of eight. 8 is greater than 3; 3 is less than 8. The five unmatched dots show why. Larger handwriting would not change either number.
Activity
Materials: two sheets of paper and a washable marker. Adult models 3 and 8 with matching dots, then covers the dots. Child compares a new written pair (4 and 7) with no drawings—says which is greater, which is less, and why. Done: both directions with a reason. Stop after that one new pair; keep the optional challenge for another day.
Teaching steps
1. Write 3 and 8 in equally sized writing on separate sheets. Draw three dots beside 3 and eight beside 8, in rows with matching spacing. Count each row together.
2. Point to one dot in each row at a time to make three pairs. Five dots remain in the row of eight. Say: 8 is greater than 3; 3 is less than 8. Cover the dots and point to each numeral as you repeat the comparisons.
3. Turn to blank areas and write 4 and 7 without drawings. Ask: Which number is greater? Which is less? How do you know? Wait rather than model the answer. If the child needs help, use the fallback and record that support.
4. Ask the child to point to each numeral while saying both comparisons. Record the words, reason and support used. Stop after one new pair, even if more practice is needed.
Support guidance
For Two written numerals between 1 and 10, keep written 4 and 7 visible. Draw four dots and seven dots in matched rows. Count and pair them together. Ask the child to point to the numerals and say which is greater than and which is less than, then explain using the unmatched dots. Record this as supported comparison, not independent numeral recognition. Do not replace the written numerals with dots alone.
Optional extension
For Two written numerals between 1 and 10, write 10 and 7 without drawings. Ask for both directions and why: 10 is greater than 7; 7 is less than 10. Later try 1 and 9 in reversed positions. Keep the same numeral size so page position and handwriting size do not give the answer.
Expected evidence
Keep one parent note: written pair 4 and 7; actual greater than and less than statements; reason given; support used (none, drawings, or modeled answer). A photo alone cannot record the explanation. This session samples one new pair, not the full range of comparisons from 1 to 10.
Safety
Use paper on a stable surface. The parent keeps the marker cap.
Scope limits
This is a bounded teaching session, not a mastery assessment or full taxonomy coverage.
Source age ranges are taxonomy metadata, not actual learner ages or a readiness decision.
Prerequisite links describe the directed source taxonomy. They do not establish learner readiness or provide missing teaching.
No practice action here saves lesson evidence. Keep any notes private; no upload is needed.
Source and attribution
gakuva-parent-guide:mt__YRJ23GuIK:v1
Gakuva authored teaching guide, adapted to the Marble Skill Taxonomy v1 topic. Taxonomy source: withmarbleapp/os-taxonomy at b5aa9b928d217944f82b35e964c98502972855d7. Teaching instruction is AI-assisted.
Marble Skill Taxonomy (v1) · © Generative Spark, Inc. (Marble) · https://withmarble.com . Database: ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/ . Content and Gakuva adapted teaching contributions: CC BY-SA 4.0, https://creativecommons.org/licenses/by-sa/4.0/ . Application code licensing is unchanged. Pinned source and machine-readable database: https://github.com/withmarbleapp/os-taxonomy/tree/b5aa9b928d217944f82b35e964c98502972855d7 . Warranty-disclaimer notices: LICENSE-CONTENT and LICENSE in that source. The lesson adapts selected source content; no modified taxonomy database is distributed.
Canonical lesson: https://gakuva.com/lessons/mt__YRJ23GuIK