Share on Pinterest
Math

Using doubles

Use the doubles to find the answers! The math worksheet shows your child how to make addition problems a little easier by doubling a 1-digit number and adding one to quickly find their answer. For example, 6+7 is faster as 6+6=12, then +1=13.
MATH | GRADE: 1st
24115.gif

Skills

Addition to 20, Associative property of addition, Math shortcuts, Mental math

Common Core Standards: Grade 1 Operations & Algebraic Thinking

CCSS.Math.Content.1.OA.B.3, CCSS.Math.Content.1.OA.C.6

This worksheet originally published in Math Made Easy for 1st Grade by © Dorling Kindersley Limited.


Worksheets