Using Let's Use a Number Line Activity, students represent whole-number sums and differences within 100 on a number line diagram.

In this Blast Off With Numbers Base Ten Words Expanded Form Activity, students will read and write numbers to 1000 using base-ten numerals, number names, and expanded form.

Using this What Comes Next Sequencing Numbers Activity, students count forward to find the missing number to complete the number sequence.

UsingPopcorn Tens Game Activity, students create equations and sorts number cards in order to build their number sense skills.

Using this Where's Walter Ordinal Numbers Activity, students describe Walter's location in line at an amusement park with ordinal numbers to build their number sense skills.

The Let's Make a Number Hundreds Tens One Activity has 1st to 3rd grade students build and compare three-digit numbers with cards and a place value mat. Answer key included for quick checking.

This beehive count by five activity helps 1st-2nd Grade students skip count from 0 to 100 with hive cards and missing-number task cards. A practice page and answer key are included.

This K.CC.1 Common Core Activity has children build a hundred chart with number strips and count by tens with tens cards. For Kindergarten to 1st Grade, answer key included.

Using the Adding 2 Song (MP3), students sing and practice adding 2 with all addition facts 1-15. Your kids will learn how to add 2.

Using the Adding 3 Song (MP3), students sing and practice adding 3 with all addition facts 1-15. Your kids will learn how to add 3.

Using the Adding 4 Song (MP3), students sing and practice adding 4 with all addition facts 1-15. Your kids will learn how to add 4.

Using the Adding 6 Song (MP3), students sing and practice adding 6 with all addition facts 1-15. Your kids will learn how to add 6.

Using this Become a Superhero by Comparing Numbers Activity, students compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols.

Using the Adding 10 Song (MP3), students sing and practice adding 10 with all addition facts 1-15. Your kids will learn how to add 10.

UsingChutes and Ladders Number Sequencing Activity, studentsplay Chutes and Ladders to practice filling-in number sequences.

Using the Lemonade Tycoon Counting by Fives Activity, students skip count by fives by fill in the missing numbers in a pattern.