PPT
Curated OER

Multiplying and Dividing Decimals by 10. 100, and 1,000

For Teachers 4th - 5th
Multiplying decimals by 10s, 100s, and 1,000s is easy once a student knows how to manipulate the decimal point. This short presentation covers this exact topic and does a good job of helping to show learners how easy it is to manage the...
Worksheet
Curated OER

Early Mental Math: Practice

For Students 1st - 2nd
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.
Worksheet
Curated OER

Division Practice (1)

For Students 3rd
For this division worksheet, 3rd graders divide whole numbers less than 100. Students complete 12 division problems involving 2's, 4's, 5's, and 10's.
Worksheet
Curated OER

Tens and Ones Place Value Worksheet

For Students 1st - 2nd
Here's a worksheet that provides opportunities to dissect 2-digit numbers into tens and ones. Given 6 numbers, learners write the 10s digit in a box and the digit in the ones place in another. With large type and sizable boxes, this tool...
Worksheet
Curated OER

Hundreds, Tens, and Units

For Students 1st - 3rd
How many hundreds, tens, and ones are there? The class examines 3 different images, each containing flats, rods, and units. They write down the number of 100s, 10s, and 1s, then the whole number they represent.
Lesson Plan
Curated OER

Towers of 10

For Teachers 1st - 2nd
Learners complete four worksheets of activities to use cubes to count by 10s. In this counting blocks lesson, students use blocks to count by 10s and complete block counting activities.
Lesson Plan
Curated OER

Fifty Toes

For Teachers 2nd - 4th
Young scholars guess the subject of the given problem by reasoning. Then they discuss the ways that the problem could be solved by keeping track of their counting in 10s and showing their work.
Lesson Plan
Curated OER

Valentine Shop

For Teachers 1st - 2nd
Students use Coin Critters software to practice coin recognition. Students complete a printing project for the cover of Valentine cards and use monthly calendars or a hundreds chart to count by 5's and 10's. Students use KidPix to create...
Worksheet
Curated OER

10's--Addition Equations

For Students 1st - 4th
In this addition to 10 activity, students fill in the nineteen octagons with the appropriate number .
Worksheet
Curated OER

Count Down in 10's

For Students 1st - 2nd
In this counting down worksheet, students count down by 10 from given numbers, 4 rows total. An answer key is included on page 2.
Worksheet
Curated OER

Count Back in 10's

For Students 2nd - 3rd
In this count back worksheet, students count back in tens to fill in missing numbers in rows. An answer key and website reference are given.
Worksheet
Curated OER

Counting on by 1's, 2's, 5's, 10's, 100's Sheet

For Students 2nd - 3rd
In this counting on worksheet, students fill in blanks in rows, counting on by either 1, 2, 5, 10 or 100 as instructed. A website reference for additional resources is provided.
Worksheet
Curated OER

Counting on by 1's, 2's, 5's, 10's, 100's Sheet

For Students 2nd - 3rd
In this counting worksheet, students fill in blanks in rows, counting on by either 1,2,5,10 or 100. A website reference for additional resources is provided.
Worksheet
Curated OER

Counting on and Back by 1's, 2's, 5's, 10's, 100's Sheet

For Students 2nd - 4th
For this counting on and back worksheet, learners fill in blanks in rows, counting by 1,2,,10 or 100's. A website reference for additional resources is provided.
Worksheet
Math Salamanders Ltd.

Counting Back by 1s, 2s, 5s, 10s, and 100s Sheet 1

For Students 2nd - 4th Standards
For this counting-back learning exercise, students fill in blanks in rows, counting back by 1, 2, 5, 10, or 100 as instructed. A website reference for additional resources is provided.
Worksheet
Curated OER

Division Facts: 10's (A)

For Students 3rd - 5th
In this division facts review instructional activity, students use their math skills to solve 100 problems that require them to divide by the number 10.
Worksheet
Curated OER

Division Facts: 10's (E)

For Students 4th
In this division facts worksheet, 4th graders enhance their division skills by dividing the given numbers by 11. Students solve 100 problems.
Lesson Plan
Curated OER

Top 10s in Canada

For Teachers 9th - 12th
Young scholars examine major individuals and events that took place in Canadian history to create a Top 10 List. They write an essay explaining why top 10 lists are popular and useful.
Worksheet
Curated OER

Counting by Groups of Ten, Number Line

For Students 1st - 3rd
Have your youngsters test out their abilities using a number line. Students will add to the number line by increments of ten until the solution is found!
Worksheet
Curated OER

100 Dots

For Students K - 1st
In this counting skills worksheet, students draw 10 dots on each of the 10 pictured ladybugs.
Lesson Plan
Curated OER

An Easier Way to Count: Using Groups of 10

For Teachers 1st - 2nd
Young scholars explore their counting skills. In this counting lesson, students group objects in sets of 10 to practice counting them. Young scholars also practice graphing the sets of objects they count.  This lesson...
Worksheet
Curated OER

Two-Digit Numbers: 10 More or 10 Less

For Students 1st - 2nd
Complete the sequence by adding or subtracting 10! Although the instructions are slightly vague, the idea is that learners are given a starting number and fill in four sequential numbers by either adding or subtracting 10. The first four...
Worksheet
Curated OER

Add Groups of Ten

For Students 2nd - 3rd
In this addition worksheet, learners add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.
Worksheet
Math Mammoth

Multiply by a Two-Digit Number One

For Students 4th - 8th
In this multiplication activity, students multiply 2 digit numbers by different 2 digit numbers using 10's. Students complete 12 problems.

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