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28 resources with the concept cardinality

Videos (Over 2 Million Educational Videos Available)
The Secret World of Animal Sleep 101 Sleepless on the Savanna Video
3:42
The Secret World of Animal Sleep 101...
Defining Gravity Video
3:11
Defining Gravity
Volcano Video
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Volcano
Other Resource Types (28)
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Unit Plan
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In 1 Collection
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Pre-K Mathematics

For Teachers Pre-K - 1st Standards
Kick-start children's education with this pre-school math unit. Offering 31 different hands-on learning activities that develop young mathematicians' pattern and shape recognition, basic number sense, and much more, this is a must-have...
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Workbook
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Christmas Worksheets for Santa's Little Helpers

For Students Pre-K - 2nd Standards
Just because children aren't in the classroom over winter break, doesn't mean that learning has to stop. Intended as a resource for parents, this eBook provides Christmas-themed worksheets and activities that engage children in...
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Printables
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Ten Frame

For Teachers Pre-K - 2nd Standards
Engage young mathematicians in building their number sense with this set of ten frame printables. Whether you're teaching pupils how to count, add, or subtract, these tools offer children tremendous support with developing their basic...
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Activity
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Building Number Sense

For Teachers Pre-K - 1st Standards
It's never too early to begin a child's math education. This collection of fun hands-on activities engage youngsters in building their number sense as they learn how to count objects, identify numerals, compare amounts, and much more.
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App
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Math, Age 3-5

For Students Pre-K - 1st Standards
Jump start children's math education with this fun basic skills resource. Offering dozens of different touch-and-swipe activities with colorful graphics, this program is perfect for all young learners.
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App
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King of Math Junior

For Students K - 6th Standards
Do your students have what it takes to be the king of math? Find out with this fun skills practice game that covers a wide range of topics from counting and basic operations to measurement and fractions.
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Lesson Plan
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Rainbow Number Line

For Teachers K Standards
Guide your kindergartners to create memorable, colorful number lines that they will use throughout the school year. Using sentence strip and a black marker or card stock printed in a teachers font, create traceable numbers from 1 to 20...
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Lesson Plan
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Race to the Top

For Teachers K Standards
Here is a game that will help your young mathematicians practice number recognition and writing numbers. Played with a spinner or dice, individual learners or a pair will play this fun number game. They will roll the die or spin the...
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Lesson Plan
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Dice Addition

For Teachers K Standards
Using the provided tracing number worksheet, a pair of kindergartners will practice their adding skills. Player A will roll two die, add the sum, and then trace the sum on the worksheet. Player B will take a turn and do the same. The...
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Lesson Plan
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Number After Bingo 1-15

For Teachers K Standards
Using a number line, as a class, discuss the concept of the number after. Choosing numbers on the number line, ask your kindergartners what number comes next and point to that number. Once the class has this concept down, pair-up and...
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Lesson Plan
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Number Rods

For Teachers K Standards
Working in a math center or an "I finished early" work station, young mathematicians will match in sequence pre-set-up rods of unifix cubes to numbers on a number line. To help differentiate tens from ones, use different colors to...
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Lesson Plan
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Number TIC TAC TOE

For Teachers K Standards
Working in pairs, young mathematicians will practice number identification with a game of tic-tac-toe. Supplies needed: two 3x3 grids with numbers 1-9 in random order, and two different colored crayons. Player 1 will choose and read a...
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Lesson Plan
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More and Less Handfuls

For Teachers K Standards
Working as a pair, two kindergartners will sit at a table and will pick two handfuls of counters. They will combine their individual handfuls into one, and count their own selection. They will then draw and record their count on a record...
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Lesson Plan
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Goody Bags

For Teachers K Standards
Looking for Common Core math center ideas for your Kindergartners? This a great one that is easy to set up, change up, and can be individualized to the learning level of each child. Start with a collection of zippered plastic bags and...
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Lesson Plan
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Five by Two

For Teachers K Standards
Help young mathematicians read and interpret numbers from 1 to 10 and sequence them correctly with this card game. Using a deck of cards and two to three classmates, have one player hand out ten cards to each gamer and then put the extra...
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Lesson Plan
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Counting Circles

For Teachers K Standards
Here is another learning game that will engage your kindergartners and support them with their counting fluency. Forming a circle where everyone faces inward, choose a counting sequence (counting frontward or backward) with no more than...
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Lesson Plan
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Finding Equal Groups

For Teachers K Standards
Build counting fluency in your kindergartners with this counting and grouping timed learning game. Provide various groups of objects to count such as a clear plastic bag filled with 7 beans or a cup with 5 pennies. There are many other...
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Lesson Plan
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Counting by Tens

For Teachers K Standards
With this daily counting activity, your kindergartners will master counting in sequence automatically from 0 to 100, and will count in multiples of ten to 100. With the whole class, count to 100. With each number, learners will whisper...
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Lesson Plan
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Choral Counting I

For Teachers K Standards
Using a 100s chart or a number line with a pointer, work with your class to count up to 100 by ones and tens. As a part of daily instruction, prompt your kindergartners to chant count from 1 to 30. Move on to 1 to 50, and then from 1 to...
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Lesson Plan
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Assessing Writing Numbers

For Teachers K Standards
Can I say a number by its name, and can you write it for me? Working in small groups or with the whole class, give your kindergartners a piece of 1-inch graph paper and have them write numbers 0 to 10 and 11 to 20. Next, pass out blank...
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Worksheet
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Which Has More?

For Students Pre-K - K Standards
Reinforce more than and less than with beads, bricks, and bugs. Youngsters will love counting and choosing the picture with more than the other. Numbers 1 - 10 are printed across the bottom of the page so that they can be referred to...
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Worksheet
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Sneaky Snakes: Missing Numbers

For Students K - 1st Standards
These sneaky snakes can help your kindergartners learn number sequence. Each snake has a number sequence up to 10 between their stripes, and kids write the numbers that are missing from the sequence. Some of the snakes begin at numbers...
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Worksheet
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Sneaky Snake: Numbers, Part 2

For Students K - 1st Standards
Don't let these sneaky snakes fool your little learners! A number chart lists numbers 1 - 100, but several snakes are blocking many of the numbers. Mathematicians figure out which numbers are hidden and fill them in next to the...
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Worksheet
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Songwords & Activity Sheets for Under the Sea

For Students Pre-K - 1st Standards
Take young learners on an undersea adventure with this fun collection of primary grade activities. Intended to accompany the Kids Under the Sea CD, this resource includes lyrics as well as counting and tracing activities that complement...