Decomposing Teen Numbers — Version 1

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About This Worksheet

Students break teen numbers into a group of 10 and additional ones and complete related equations. This worksheet helps Kindergarten and Pre-K and 1st Grade students practice decomposing teen numbers and understanding place value. Aligned with Common Core State Standard K.NBT.A.1. An answer key is included on page 2.

Worksheet Details

Subject

Math

Grade Level

1st Grade Kindergarten Pre-K

Topic

Addition Place Value

CCSS Standard

K.NBT.A.1

Skill

Decompose Teen Numbers

Worksheet Format

Equations Missing Addends

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Related Categories

Sums to 10

Decomposing Numbers

Number Combinations

Missing Addends