Free Math Facts Library

Every fact family from 0 to 12 for all four operations. Each one has picture practice, flash cards and 100-fact drills, and every worksheet comes with an answer key. Print a single page or download a whole set.

100% free · no sign-up312 PDFsAnswer keys includedUS Letter · print & go
1 · See itPicture Facts show what the fact means
2 · Say itFlash Cards with the picture on the front
3 · Speed it up100-fact drills, timed and scored

+ Addition Facts

Grades 1–3 · CCSS 1.OA.C.6 · 2.OA.B.2 · 78 free PDFs

Sample page: Addition Picture Facts
1See it

Picture Facts 0–12

12 fact families · 13 facts per page · answer keys

Every fact drawn as two groups of dots. Kids count them all, then write the sum.

Worksheet Answer key
Sample page: Addition Flash Cards
2Say it

Flash Cards 0–12

13 cards per family · picture on the front, answer on the back

8 cards per page. Print double-sided and flip on the long edge, so each answer lands behind its question.

Flash cards
Sample page: Addition 100-Fact Drills
3Speed it up

100-Fact Drills 0–9

9 sheets · 100 shuffled facts each · answer keys

One family per page, facts shuffled for timed practice. Score box out of 100.

Worksheet Answer key
Sample page: Addition 100-Fact Drills
4Go further

100-Fact Drills 0–12

12 sheets · 100 shuffled facts each · answer keys

One family per page, facts shuffled for timed practice. Score box out of 100.

Worksheet Answer key
Start with picturesNew fact family? Use the Picture Facts page first, so kids see why 3 × 4 is 12 before they're timed on it.
Flash cardsPrint double-sided and flip on the long edge. Each family starts on its own sheet, so you can print just the 7s.
DrillsSame family, new order every row. Give the same sheet again next week and compare the scores.