Search worksheets

JoinJoin a class
Sign in
PremiumGet Premium

Math
ELA
Science
Social Studies
Math
ELA
Science
Social Studies
Readers
Games
Tools
Pricing

← About this worksheet

Facts Within 20: Set 7

16 questions · one at a time

OwlSheets

Printable and online K–8 worksheets for teachers, parents and homeschoolers. Every worksheet comes with an answer key.

Math worksheets

Kindergarten Math
Grade 1 Math
Grade 2 Math
Grade 3 Math
Grade 4 Math
Grade 5 Math
Grade 6 Math
Grade 7 Math
Grade 8 Math

ELA worksheets

Kindergarten ELA
Grade 1 ELA
Grade 2 ELA
Grade 3 ELA
Grade 4 ELA
Grade 5 ELA
Grade 6 ELA
Grade 7 ELA
Grade 8 ELA

Science worksheets

Kindergarten Science
Grade 1 Science
Grade 2 Science
Grade 3 Science
Grade 4 Science
Grade 5 Science

Social Studies worksheets

Kindergarten Social Studies
Grade 1 Social Studies
Grade 2 Social Studies
Grade 3 Social Studies
Grade 4 Social Studies
Grade 5 Social Studies

OwlSheets

Pricing
Contact

Legal

Terms
Privacy
Refunds

© 2026 OwlSheets. Made for K–8 classrooms and homes.