Common Core State Standards
CCSS.MATH.CONTENT.K.NBT.A.1
Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (such as 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.
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resources for those 'aha' moments
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1–20 Dump Truck Number Cards
A set of number cards to use when practicing one-to-one correspondence from 1–20.
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Number, Word, and Dot Matchup - Worksheet
A matching activity to practice representing numbers 0–20.
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My Tens Frames - Template
A template to use when working on counting, addition and subtraction, odd and even numbers, or place value.
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Ten Frame Mats (Single and Double)
A ten frame mat and a double ten frame mat to use in a variety of ways.
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Numbers 0 to 20 Handwriting - Worksheet
Activity worksheets to use in the classroom when learning about the numbers 0 to 20.
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Active Learning Guide for Grades K-1 - Week 3
Use this weekly active learning guide to celebrate National Physical Fitness Month in your Kindergarten and Grade 1 classroom.
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Number Talks - Balancing Equations Task Cards
Build number sense skills with this set of 40 task cards.
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Place Value Mats - Hundreds and Thousands - Under Construction Theme
Use these place value mats for counting activities.
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1-100 Number Flashcards Using Base 10 Blocks
Use these flashcards when learning about numbers and words.
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1-100 Flashcards (Using Craft Stick Bundles)
Use these flashcards when learning about numbers and words.
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Tens Frames 0–100 - Black and White Version
0 to 100 tens frames including the numerical and written form of the number, along with its tens frame representation.
