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Lesson Plan
Mixing in Math

Take Ten: Make Cleaning Up More Fun with Predictions and Counting

For Teachers K - 3rd Standards
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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Lesson Plan
Curated OER

Narrow it Down: Numbers

For Teachers K - 6th
Elementary learners of all ages utilize their number knowledge by playing a 20 questions style game. They participate in a game in which they ask yes or no questions to a group leader in order to discover which number the leader has...
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Lesson Plan
Curated OER

Count by Fives

For Teachers 1st - 2nd
Students explore counting by fives up to one hundred using a hundreds chart. They create counting hands that are hung on a clothespin and string, and students orally count by fives to one hundred.
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Lesson Plan
Curated OER

100 Day Chick Hunt

For Teachers K
Students investigate how to count to the number 100 with the connection to using chicks as objects. They use cutouts of chicks and place them into the counting chart and recognize the different numerals while counting at the same time.
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Worksheet
Curated OER

More and Less

For Students 1st - 2nd
Mental mathematicians add and subtract 1, 10, and 100 from sets of numbers. Each set of one, two and three-digit numbers gives scholars a chance to practice their addition and subtraction skills. There are 62 whole numbers in all. What...
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Lesson Plan
Alabama Learning Exchange

Place Value Party

For Teachers 2nd - 4th Standards
Help your young mathematicians master three-digit place value with a hands-on activity that builds on their social orientation. They create a place value house from construction paper and sort "number friends" according to which house...
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Assessment
Math Learning Center

Second Grade Assessments and Scoring Checklists, Common Core State Standards

For Teachers 2nd Standards
How are your second graders progressing in their math skills? Find out with a series of math assessment activities. With baseline assessment score sheets for each skill, you can track how well your kids are adding, subtracting, telling...
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Worksheet
Curated OER

Hundred Number Chart Tiles

For Students 1st - 4th
In this mathematical worksheet, students count one hundred different colored tiles to master the ability to count to hundred by tens.
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Worksheet
Curated OER

Skip Counting By Hundreds

For Students 2nd - 3rd Standards
There are 6 different number sequences for learners to complete. Each contains missing number. They skip count by hundreds to determine which number will best fill in the blank. 
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Worksheet
Curated OER

Mentally Add and Subtract 10 or 100

For Students 1st - 3rd
Here are some number lines that need to be completed. There are two number sequences, one to test addition skills and the other for subtraction. Both sequences include counting by 10, but the subtracting question has scholars count...
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Interactive
Curated OER

Changing Fractions to Decimals

For Students 4th - 6th
Upper graders change a set of 10 fractions with denominators of either 10, 100 or 1,000 to decimals. Answers and hints are available on-line; a reference web site for additional resources is given.
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Worksheet
Curated OER

Counting in Tens, Beginning with 70

For Students 2nd
Mr. Mouse instructs kids to fill in the blanks by counting 10's. They skip count by 10s to finish each of the 6 number lines. Learners will count by 10 beginning at 70, 100, 90, 50, 140, and 260.
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Worksheet
Curated OER

100 Hungry Ants

For Students 2nd - 4th
After hearing the story, One Hundred Angry Ants, learners apply what they have seen to a math challenge. They choose one of three numbers: 12, 24, or 36. Imagining this were the number of ants going to a picnic, they consider how many...
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Worksheet
Curated OER

Mentally Add and Subtract 10 or 100

For Students 1st - 3rd
Don't let the title of this one fool you; scholars skip count only by 10 in this number sequence worksheet. They fill in missing numbers on a number line to complete each sequence, adding or subtracting 10. There are two addition...
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Worksheet
Curated OER

Reading and Writing Numbers up to Thousands

For Students 2nd - 5th
Budding math analyists look at 4-digit numbers that are broken down by thousands, hundreds, tens and units. They write each number in words and represent them using their unifix cubes of base 10 blocks. There are two problems to complete...
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Lesson Plan
Curated OER

An Easier Way to Count: Using Groups of 10

For Teachers 1st - 2nd
Learners explore their counting skills. In this counting lesson, students group objects in sets of 10 to practice counting them. Learners also practice graphing the sets of objects they count.  This lesson incorporates the use a video...
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Lesson Plan
Curated OER

Counting Back and Counting On

For Teachers Pre-K - 2nd
Read aloud your choice of books about counting on and counting back (a list is provided, or tell stories of your own). Your learners will write horizontal equations to portray what happens in the story. They build a paper chain and...
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Lesson Plan
Curated OER

Counting Seeds

For Teachers K - 2nd
Young scholars practice skip counting strategies, estimation, and higher number addition. They estimate the number of seeds in bell pepper, and count seeds in groups of tens and ones after the teacher removes seeds from the pepper.
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Worksheet
Curated OER

Addition of Numbers (Under 100)

For Students 1st - 2nd
Here's some basic practice adding single and double-digit numbers in three different formats. First, learners complete two horizontal addition equations. Then, they find the sum for two vertical addition problems. Finally, scholars...
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Worksheet
Curated OER

Mentally Add and Subtract 10 or 100

For Students 1st - 2nd
Find the missing digits in these number sequences. Each of the ten has one missing number and scholars must figure out what it is. Here's the pattern: all of these sequences involve counting by 10s. Learners add or subtract 10 to...
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Worksheet
Curated OER

Let's Learn About Money

For Students 1st - 2nd
Rather than breaking their piggy banks, your students can use this activity to demonstrate their understanding of the fixed value of coins. Class members add the values of pennies, nickels, dimes, and quarters to determine the total...
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Lesson Plan
Curated OER

Ten by Ten

For Teachers K - 2nd Standards
Learners participate in hands-on activities using a hundreds chart and counting toes and fingers. They discover the patterns that are created when counting by ten. After a lecture/demo, learners practice by using a worksheet embedded in...
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Worksheet
Curated OER

Model Subtraction from Numbers to 100

For Students 3rd - 4th
In this subtraction worksheet, students solve the subtraction word problems that range in number to 100. Students solve six subtraction word problems.
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Worksheet
Curated OER

Order Numbers to 100 (P)

For Students 1st - 2nd
In this number order activity, students enhance their number recognition and counting skills by ordering the 15 sets of numbers that range to 100.

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