Addition and Subtraction of Numbers within 20 1st Grade Math Worksheets

Download Addition and Subtraction of Numbers within 20 Worksheets

Looking for the best way to teach students about the addition and subtraction of numbers within 20?

This premium worksheet bundle contains 10 activities to challenge your students and help them understand the addition and subtraction of numbers within 20.

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Definition:

Addition is “putting together” groups of objects and finding how many they are in total, while subtraction tells “how many are left” or “how many more or less”.

Examples:

10 + 10 = 20
20 – 10 = 10

Addition and Subtraction of Numbers within 20 Worksheets

This is a fantastic bundle which includes everything you need to know about Addition and Subtraction of Numbers within 20 across 15+ in-depth pages. These are ready-to-use Common core aligned Grade 1 Math worksheets.

Each ready to use worksheet collection includes 10 activities and an answer guide. Not teaching common core standards? Don’t worry! All our worksheets are completely editable so can be tailored for your curriculum and target audience.

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