Numbers 0 to 20 Flash Cards
These numbers 0 to 20 flash cards show each numeral with a ten-frame and its number word for Preschool to 1st Grade. A practice page and answer key included make counting and ordering fun.
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About this resource
Description
These numbers 0 to 20 flash cards help young learners name numbers, read number words and put numbers in order. Children build number sense when they see the same amount three ways: as a numeral, as dots in a ten-frame, and as a word. Practicing with numbers 0 to 20 flash cards builds the counting and ordering skills that preschool, kindergarten and first grade math depend on.
How to Use These Flash Cards
Print the card sheets one-sided, fold each sheet in half on the fold line, and cut on the dashed lines. Every card stays hinged at the fold, with a big numeral and its ten-frame on the front and the number word on the back. Numbers 11 to 20 show one full ten-frame plus a second frame, so children see each teen number as ten and some more. Show the number side and have children say the number, count the dots to check, then flip the card and read the word together. Mix up a short run of cards and put it back in order, or hide one card and ask which number is missing. A how-to page walks you through setup, and a kindergarten practice page asks children to write three numbers in order from small to big.
What’s Included
- Colorful cover page
- How to Use page with simple steps and extension ideas
- 21 fold-over number flash cards from 0 to 20 on 7 card sheets
- Put-in-order practice worksheet
- Answer key: complete number card list and practice key
Why These Preschool Numbers Flash Cards Help Kids
First, the ten-frames connect every numeral to a real amount, so children are not just memorizing shapes. Second, ordering the cards and finding a missing number builds counting on, a key step toward addition. Third, the full ten-frame on every teen card quietly introduces place value, so 14 is seen as ten and four more. These preschool numbers flash cards grow with your class from 0 to 10 all the way to 20.
Ideas for Teachers and Parents
Lay out all the cards as a number path on the floor and have children hop and count. Use a small set for a quick morning warm-up, add the cards to a math center on a binder ring, or send a few home for practice. Children who are ready can race to build a run of cards in order, match the number words to the numerals, or tell a partner how the dots show each number.
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