---
title: "Arith-1.0"
id: 11789
type: "product"
slug: "arith-1-0"
url: "http://localhost/product/arith-1-0/"
markdown_url: "http://localhost/product/arith-1-0.md"
published_at: "2019-11-30T01:13:14+00:00"
modified_at: "2026-03-22T13:41:31+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Grades responses to generated sets of addition and subtraction problems (without negative numbers) and comments on the accuracy of the player. Variable lengths of numbers up to 5 digits included. The kit discusses the easy expansion or modification to other arithmatic operations such as multiplication, division, squares, cubes, etc. 1K."
category:
  - name: "Education"
    slug: "education"
    taxonomy: "category"
    url: "http://localhost/category/software/education/"
post_tag:
  - name: "Systems and Solutions Ltd."
    slug: "systems-and-solutions-ltd"
    taxonomy: "post_tag"
    url: "http://localhost/tag/systems-and-solutions-ltd/"
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
  - name: "ZX81"
    slug: "zx81"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
genre:
  - name: "Education"
    slug: "education"
    taxonomy: "genre"
    url: "http://localhost/type/education/"
  - name: "Software"
    slug: "software"
    taxonomy: "genre"
    url: "http://localhost/type/software/"
company:
  id: 11373
  title: "Systems and Solutions, Ltd."
  type: "company"
  url: "http://localhost/company/systems-and-solutions-ltd/"
price: 5
rarity: "Uncommon"
adverts:
  - publication:
      - id: 26639
        title: "SYNC v1 n5"
        type: "issue"
        url: "http://localhost/issue/sync-v1-n5/"
    advert_page: "23"
companies_products:
  - id: 11373
    title: "Systems and Solutions, Ltd."
    type: "company"
    url: "http://localhost/company/systems-and-solutions-ltd/"
---

# Arith-1.0

Grades responses to generated sets of addition and subtraction problems (without negative numbers) and comments on the accuracy of the player. Variable lengths of numbers up to 5 digits included. The kit discusses the easy expansion or modification to other arithmatic operations such as multiplication, division, squares, cubes, etc. 1K.