Curated OER
"Eggs-ploring" Math with Jellybeans
Learners work in pairs with a small bag of jellybeans to estimate the number of candies in their bags and then figure out how many groups of 10 jellybeans are contained in their bags. They then graph the information using a pictograph or...
Curated OER
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...
Curated OER
Revise Counting Back in Tens
In this counting by ten learning exercise, students solve 6 problems in which the missing numbers in the number tracks are filled in to show counting backwards by ten. Number range is from 607 to 6.
Primary National Strategy
Ordering and Counting
Are you in need of a 5-day unit intended to teach little learners how to count to 20? This is a well-structured complete set of lessons which employ a variety of methods to instruct learners about various ways to count from 1 to 20. They...
Illustrative Mathematics
Using Place Value
Learners count by tenths, hundredths, or tens in a task that uses decimal place value strategies. The young mathematicians then use <, >, or = to make correct comparisons between expanded decimal notations.
Curated OER
Number Patterns
Which number comes next? The great part about this number sequencing worksheet is that it increases in difficulty so some learners who aren't challenged by the first few will definitely meet their match with the last couple. In each of...
Curated OER
Numbers 1-20
Count along as a class! Each slide contains a number and objects to count, 1-20. The images are fun and as they reach 10+ are grouped by ones and tens. This resource could be used in a variety of ways, is well put together, and has fun...
DK Publishing
Counting Caterpillars
These caterpillars each have a number sequence printed on their segmented bodies, but some numbers are missing! Look at the completed caterpillars as an example, asking kids to notice a possible pattern. They should observe that the...
Curated OER
Tens! Hundreds! Thousands!!! of Tons
Fifth graders take a close look at the types of ships that travel through the Hudson River Valley on the Hudson River. They utilize worksheets embedded in the plan in order to answer questions about exactly what is being shipped, and how...
Curated OER
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.
Curated OER
Revise Counting Back in Tens
In this counting back instructional activity, 2nd graders answer 6 rows of questions with number lines in which they have to count back by 10 and fill in the blanks.
Curated OER
Counting in Groups of Ten
In this place value and counting worksheet, students count the groups of ten dots in each of 6 examples. They count ten dots, and circle them. They count how many groups of ten they get, and how many dots are left over before recording...
Curated OER
Counting Blocks: Hundreds, Tens and Ones
In this counting blocks: hundreds, tens and ones worksheet, students count the blocks, write the number in the right place, then add to get the total number of blocks.
Curated OER
Place Value - tens and ones 6
For this place value worksheet, student count the number of tens and ones, write out each value, and add them up. Students complete 6 problems like this, and 12 more where they simply add the two numbers together.
Curated OER
Place Value: Tens and Ones
In these recognizing tens and ones worksheets, learners count the rods and units and write the numbers in the tens and ones columns, write the correct numbers for the given tens and ones, covert words to the correct numerals, and...
Curated OER
Counting Back in Tens
For this counting backwards in tens worksheet, 3rd graders count down in tens from 80 to 30, 100 to 50, 110 to 60 and 120 to 70. Students fill in each missing number on each row.
Curated OER
Group Into Fives or Tens
In this group into fives or tens worksheet, students circle groups of fives or tens to count the total number. In this drawing worksheet, students find ten groups of five.
Curated OER
Estimate Tens
In this estimating tens activity, students use a picture of a group of penguins to estimate amounts, circle groups of ten, and find the total number. Students solve six problems.
Curated OER
Money - counting dimes, nickels, and cents
For this counting dimes, nickels, and pennies worksheet, students review pictures of coins with their values, count money and write the total amounts, and use real money to show given amounts of change. Students write twelve answers.
Curated OER
Counting On Tens or Ones
In this mathematics worksheet, 1st graders count on tens or ones. They identify how many ones and tens that they are counting for each. Then, students write the sum for each problem.
Curated OER
How Many People in Line? Tens
In this tens worksheet, students read a story problem about people standing in line, circle groups of tens and write how many there are, then circle how many tickets will be needed. Students then complete a "write about it" question.
Curated OER
Count By Twos, Fives, Tens
In this skip counting worksheet, students solve 3 problems in which they count by twos, fives or tens. The pattern is continued for three numbers that will be written on large primary lines.
Curated OER
Count by 10
In this counting by 10 instructional activity, students begin at a given number is a row and fill in blanks in the row, counting by 10. An answer key is included.
Curated OER
Count On By 10
In this counting by 10 worksheet, students begin with a number in a row and count on by 10, filling in blanks. An answer key is included.