Curated OER
Early Mental Math: Practice
Pupils start from a given number and count forward by 1s, 2s, and 10s. They "make ten" in 4 addition problems, and add or subtract 2 in the rest. Finally, they circle the odd numbers in a list from 1-14.
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Add Tens
Learners solve six story problems about adding 10s. Provide 10-rods or objects they can group into 10s to visualize what is being asked. Two of the problems provide irrelevant information; with discussion and guidance, this is also a...
Mixing in Math
Take Ten: Make Cleaning Up More Fun with Predictions and Counting
Class members predict and count how many items need to be cleaned up in class while skip counting by 10s. They estimate whether having each child clean up 10 items will be enough to get the room ready for the next day. Everyone counts...
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Halloween Count by 10
Ahhh! Sixteen terrible ghosts in need of a number! Kids will enjoy this Halloween themed skip count worksheet. They'll count up by 10s writing the each number inside each ghost, numbers range from 10 to 160.
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Exercises: Counting by 10s
You've found six problems sure to help your class understand adding tens and hundreds. First they fill in a chart by adding 10s, then they make 100 in different ways. They then use a hundred chart to complete three different patterns,...
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Count by Tens to 50 (Hearts)
For Valentine's Day math review, primary learners count the hearts (in groups of 10) on each of 7 lines of a worksheet. Skip count by 10s and write the number of hearts (range: 10-50) in a space on the right hand column of the page.
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How Many Ways Can You Count?
Youngsters chorally count to 100 by 1s, 2s, 5s, and 10s, and backwards from 20, using chip markers and a hundreds chart. Includes a printable chart and a teacher checklist for assessing mastery.
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Skip Counting to Music
Your youngest mathematicians skip count by 2's, 5's, and 10's as they sing along to a Hap Palmer song that helps them remember the patterns. Students practice in whole group and then individually with the worksheet provided, using the...
Lesson This!
Math Lesson Plan: Halloween Candy Counting
Post-Halloween learners bring in candy treats to use for counting practice. They estimate how full a bowl of candy will get when there are 100 and 200 pieces of candy counted and put in it. They take turns counting to 100 and 200;...
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Count by Tens (Flowers)
Skip counting by 10, young mathematicians determine the number of flowers (grouped by tens) in 6 different rows. They write the number alongside the flowers. Quantities range from 1 group (10) to 5 groups (50).
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Counting: 1-100
A simple worksheet with pictures of drums in a 100-chart format. Have your students count the drums, and identify where the drums are that correspond to numbers ending in zero and five. Enlarge on a copier to 11x17 sized paper so...
Curated OER
100 Dots
In this counting skills worksheet, learners draw 10 dots on each of the 10 pictured ladybugs.
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Counting in Tens From a Given Number
In this counting worksheet, students fill in the spaces on the worksheet by counting by ten. There are 6 number patterns to complete, and each has 5 blanks to fill in. The answers are on the last page.
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Color Me Red If I Am a Ten
Students count aloud by tens. They use a number chart to color in every number that ends in a zero and then participate in choral counting by tens.
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Count by Tens: Beginning ESL Lesson
Different pictures and illustrations show ESL students the relationship between numbers and their English names (10 and ten, for example). Each slide provides one picture and one number, counting by tens, all the way up to one hundred....
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Zero is Our Hero
Students practice counting sets of items by 10's. In this counting lesson, students create flash cards that show a zero while hiding the first number in order for students to practice counting by 10's. Students practice counting by...
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Counting in Tens
In this counting worksheet, learners fill in the missing numbers by counting by tens and recording the numbers in sequence. Students solve 18 problems.
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Mental Maths
In this counting worksheet, learners complete 22 fill in the blank problems where they are given a starting number and count by 1's, 2's, and 10's. Next. students answer 12 fill in the blank addition or subtraction problems where they...
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Ten Marbles
In this tens worksheet, students solve 8 problems by counting by tens. Each problem has a picture of a different number of marble bags. Students solve the problems with the understanding that each marble bag contains 10 marbles.
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Gattegno Grid
Here is a pdf file containing a Gattegno grid and ideas relating to its use. Try it out for place value, addition, and counting practice.
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100 Things
Use this simple, but eye-catching graphic as a sheet on which children can count, sort, and glue or draw 100 objects divided into sets of 10. A handy reproducible for 100th day.
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Money
Students examine ten pennies on their mats as they tell what they know about them. They follow verbal directions that are given by the teacher to count out specified numbers of pennies. They repeat the activity with dimes and talk about...
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Counting Back in Tens
In this counting by 10's worksheet, students count backwards by 10's, starting from different 2 digit numbers. Students complete 4 problems.
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Count by 10
In this counting by 10 worksheet, students begin at a given number is a row and fill in blanks in the row, counting by 10. An answer key is included.