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Numbers & Math

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Addition and Subtraction Worksheets to 20 | 90 Pages with Keys

Addition and subtraction worksheets to 20 give 74 graded worksheets of number bonds, word problems and timed drills with answer keys.

₹179

90 pages, which works out at ₹2 a page. No sale price, no countdown - this is just what it costs.

  • Drawn for this shop — not a stock pack resold by fifty other sites
  • A4 and US Letter, laid out twice over — not one file scaled to fit
  • The download link appears the second your payment clears
  • Unlimited personal printing, at home or in one classroom

Digital files, so an order cannot be returned once the download has been sent. Read the refund policy and the licence terms before you buy.

Goes well with this

All three together come to ₹337. Nothing is ticked until you tick it.

Pages
90 pages
Formats
PDF
Paper sizes
A4, US Letter
Age
Ages 5-8
Delivery
Instant download
Licence
Personal + single classroom

What you get

  • 24 addition worksheets graded from picture sums to drills
  • 24 subtraction worksheets following the same six stages
  • 12 mixed addition and subtraction pages
  • 8 number bond pages covering every pair to 20
  • 6 word problem pages with picture clues
  • 1 full answer key section plus a progress tracking sheet
  • A low-ink greyscale copy of the A4 pages, to save printer ink

Why buyers like it

  • Six graded stages from picture sums up to timed drills
  • Part whole and bar models matching current school schemes
  • Word problems in short sentences with a picture clue
  • Twelve mixed operation pages because switching is its own skill
  • One minute timed drills give a score to track across a term
  • Answer key for every page, numbered for fast marking

About this printable

Most addition packs jump straight to a page of twenty sums, which tells you who already knew the answers and teaches nobody. These addition and subtraction worksheets to 20 build the skill in stages: picture sums first, then number lines, then number bonds, then bare sums, then word problems, then timed drills. A child who stalls can be moved back one stage rather than given the same page again.

The 74 worksheets split into 24 on addition, 24 on subtraction and 12 mixing both, because switching between operations is its own difficulty, plus 8 number bond pages and 6 word problem pages. Number bond pages cover every pair to 20 and include part whole models and bar models, which is what most current schemes use. Word problems are written in short sentences with a picture clue, so a weak reader is not blocked from doing the maths. Two timed drill pages per operation give a one minute score that can be tracked over a term. Every single worksheet has a matching answer key, printed at the back with page numbers so marking a set takes minutes rather than an evening.

All pages print at A4 and US Letter in colour or greyscale on plain paper. Personal and single classroom use is licensed; resale, staff sharing and redistribution are not permitted.

Also listed under addition and subtraction worksheets to 20 printable, maths worksheets with answer keys grade 1 and number bonds to 20 printable worksheets.

Better value

Get this plus 6 more in the Numbers and Math Mega Bundle and save 59%

The numbers and math mega bundle collects 350 printable pages from counting to times tables, with answer keys and an Excel fluency tracker.

350 pages · PDF, XLSX, ZIP · normally ₹963

See the bundle · ₹399

Downloading and printing

How does the download work?

Pay and the files are yours straight away. A download link appears on the confirmation page and the same link is emailed to you, so nothing depends on you staying on the site. Links stay live for 72 hours and each file can be downloaded up to 5 times, so save it to your own device on the first go. Full walkthrough: how to download.

Printing tips for the best result

Print at 100% or "actual size" rather than "fit to page", otherwise the margins shift and the pages stop lining up. A4 and US Letter are both included, so pick whichever your printer is loaded with. Plain paper is fine for worksheets; use 160-300 gsm card for anything you plan to cut out, and laminate or slide pages into a wallet when they need to survive a dry-wipe pen.

What the licence allows

Your purchase covers personal use and use in a single classroom by one teacher. Print as many copies as you need for your own family or class. You may not resell the files, pass them to other staff or schools, upload them anywhere, or use them commercially. For a whole-school or department licence, get in touch. Full wording: licence terms.

Refunds on digital goods

Because the file is delivered instantly and cannot be handed back, downloads are not refundable once the link has been sent. If a file will not open, is missing pages, or is not what this page described, contact us and we will fix it or refund you. The refund policy has the detail.

Questions about Numbers & Math

Do the worksheets include answer keys?

Yes - every worksheet pack with calculations includes an answer key at the back so marking takes seconds.

What age range do these cover?

Roughly ages 3-9, from counting objects up to multiplication tables. Each product page lists the age band.

Can I use these in my classroom?

Yes, one teacher may use them across their own classes. For a whole school or department, please contact us for a site licence.

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