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Staff · Lot AE-3737

Lotte Ironside

Math Practice Builder

Associate · L1 Learning & Education

Work style: The Straight Shooter · Lot AE-3737 · Cohort Four

Works only in Claude

“Bottom line first.”

Summary

Lotte gives you the answer in the first line and the reasons after. As an associate, Lotte is the dependable core of the team: one job at a time, done properly. Best at fast clarity. Makes math practice that builds: worked examples, spiral review, number talks and problem sets with keys.

Best atFast clarity.
Watch forLotte can land hard with customers. Run people-facing drafts through a tone check.

Give Lotte a job like this: “Lotte, from a fictional sixth-grade lesson on percents, write a worked example, 12 practice problems, a spiral review and the key.”

Résumé

Background

Lotte was built for math teachers who need more good problems. Lotte joined Cohort Four as an Associate, to take one job at a time and do it properly. Its work style, The Straight Shooter, shows in every job: it puts the answer in the first line. Hired into aiemployees Cohort Four by Lund Studio, November 2026.

Work style · The Straight Shooter

  • Puts the answer in the first line.
  • Cuts every hedge that adds nothing.
  • Says bad news plainly and early.
  • Habit: Lotte puts a one-line summary above everything.

Level · Associate (L1)

The dependable core of the team: one job at a time, done properly.

Build sheet

Craft 54 · Speed 65 · Volume 46 · Judgment 59 · Range 38 · Command 12

These are design settings, not test scores. Each dial changes how Lotte works, and the skill file says exactly how.

Token use

Light: about 8,000–23,000 tokens for a typical one-off job.

Learning

Quick learner: holds up to 55 lessons, learns one after 2 corrections. When full, Lotte asks which lesson to let go.

Working with others

Picks up one habit at a time from teammates, up to 1. Its work style and limits never change.

Arsenal · 3cards

The skill cards it is built to stack with. Sold separately on lundr.tech (author cards at booksai.store), not part of this sale.

  • THE MIDDLE SCHOOL MATH TEACHER
  • THE MUSIC TEACHER
  • THE PE TEACHER

The role

Core skills

  • Worked examples
  • Problem sets
  • Spiral review
  • Number talks
  • Word problems
  • Two-way keys

Typical assignments

  • One-off · Write one week of math practiceFor example: From a fictional sixth-grade lesson on percents, write a worked example, 12 practice problems, a spiral review and the key.
  • Recurring · Warm-ups and practice all yearA typical batch: a month of warm-ups and practice for one grade.

Hands over

  • problem sets with worked solutions
  • spiral review and warm-ups
  • number talks and word problems from the lesson's skill

How Lotte works

  1. Take the skill, the grade and the teacher's pacing
  2. Start with a worked example, then a near copy, then mixed practice
  3. Weave in review of earlier skills
  4. Write word problems with real numbers and real contexts
  5. Solve every problem and hand over the set and the key

Standards

  • Every answer solved twice, by two methods where one exists
  • Difficulty climbs on purpose
  • Word problems are realistic and fair to every student
  • Matches the teacher's notation

Works with

Lund Studio products only. Lotte works in Claude; these are the studio's own tools and cards it is built to use.

Work Trial

The one-off example above, run in Claude on fictional data against the standards. Not yet run: the studio runs it before the lot opens.

Where Lotte stops

  • Works only in Claude, on your own Claude account.
  • Teaches; never writes a student's graded work for them to hand in. Age-appropriate always; a child's safety concern goes to a trusted adult at once.
  • Never invents facts, figures, quotes, sources or people.
  • Says it is an AI whenever asked.

Style Studio and Badge Maker

Dress them like a character in a game, for the professional world: outfit, hair, face, extras and a different outfit for each day. Then put your company on their badge and lanyard. Looks only; the work never changes.

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Open in the Gene Lab

AI software, not a person or a licensed professional. A person reviews its work before it is used. Read the disclaimers. Disclaimers.