Let's Count is a website that offers opportunities to count lots of different sets of things. You can also view the same website in Spanish.

The objective of this activity is to gain automaticity counting to 100 and to establish the importance of multiples of ten. This activity can be done several times a day as it is quick and requires no materials.

Inca temples are made up of lots of blocks! Visit Cava and help her count the blocks and arrange them properly. You will practice writing 2-digit numbers, putting a set of 2-digit numbers in order, and counting forwards by tens.

On this interactive website students practice various math skills using a real life scenario on a fishing boat. Those skills include counting forwards by tens, reading three-digit numbers, and producing a three-digit number using base...

Number Bubble: Skip Counting is an educational game for kids to practice counting by multiples. Children can count by twos, threes, fours, fives, sixes, sevens, eights, nines, or tens to 100. Utilize this game with one of our interactive...

Practice adding two-digit numbers by making tens on Khan Academy. If you are stuck, watch a refresher video or choose to get a hint. Test yourself to see how many you can get correct!

[Free Registration/Login Required] Explore base ten by bundling ten crayons at a time and then counting groups of ten without counting each individual crayon.

If you know how to count by tens, you can solve multiplication problems in which ten is a factor.

[Free Registration/Login may be required to access all resource tools.] The video shows a model of how to group using tens and ones, subtract, and then count what is left using the grouping. The video is followed by a series of practice...

On this interactive site students learn to write 2-digit numbers, count forward and backward by tens and show subtraction facts.

This lesson is about counting by tens from AAAmath.com. There are separate sections for learning, practice, playing a game, and exploring more about skip counting.

Count the duck targets by tens and click on the one in line that is the same as the number listed on the target at the bottom of the screen.

Did you know that counting and all numbers are based on tens and that everything starts over when you hit a number with a "0" in the ones column? This lesson provides strategies and pattterns for counting to fifty and includes two...

[Free Registration/Login Required] Pupils complete the sequences, counting forward or backwards in tens or hundreds.

In this activity, students learn to count in tens up to 100. They also learn to build 2-digit numbers.

On this interactive website students practice various math skills using a real life scenario at an igloo. Those skills include counting by ones, fives and tens up to fifty.

Practice finding missing numbers in a list of numbers between 0 and 100. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

[Free Registration/Login Required] Counting in twos, fives and tens. * Describe and extend number sequences. * Count forward in twos from zero and then from one. * Count in steps of five from zero to twenty or more. * Counting,...

[Free Registration/Login Required] Saxon Math Lesson 51 emphasizes the number 46 using ones, tens, even, and odd numbers.

[Free Registration/Login Required] Saxon Math Lesson 52 uses the number 47 with tens, ones and number charts.

Follow the steps in the examples for place value to the thousands place and then practice the skills with the two interactive activities.

If you can count by tens in Spanish, then you'll enjoy this interactive number game. Put the Spanish numbers in the correct order to win the game, then check your answers.

See how many people you can rescue. Click the number of tens and ones you need to move down the number line to the rescue. When you get there click the life preserver and then watch your rescue numbers add up.

This hands-on, inquiry based lesson is an extension of the AMSTI Science Module, Solids and Liquids. Students use nonstandard units to measure beans in a soup mix. Students predict how many beans will be in a scoop. Students group beans...