Worksheet
Curated OER

Challenge: Zero Patterns

For Students 4th - 6th
In this multiplication worksheet, learners use mental math to solve 12 multiplication problems.  Students find the product of 1 or 2 digit numbers multiplied by 2 or 3 digit numbers.  Learners use the multiplication pattern of...
Worksheet
Curated OER

Add Groups of Ten

For Students 2nd - 3rd
In this addition worksheet, students 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.
Lesson Plan
Curated OER

Money Game

For Teachers 4th
Fourth graders give change of one dollar.  In this decimal and fractions lesson, 4th graders receive fake coins and discuss what they could purchase with them.  Students go for a walk and spend one dollar and  get...
Worksheet
Fuel the Brain

Joining by Tens

For Students 3rd - 5th
Used as a warm-up or exit ticket, your class will enjoy solving problems about dinosaurs and blocks. Adding 10 to any number may be tricky, so allow your learners to use manipulatives or draw on the worksheet itself!
Worksheet
Curated OER

Adding Blocks: Hundreds, Tens and Ones

For Students K
In this adding blocks:  hundreds, tens and ones worksheet, students count the blocks, write the numeral for hundreds, tens and ones, then write the total number of blocks.
Worksheet
Curated OER

Tens and Units

For Students 3rd - 5th
In this math worksheet, students create tally data tables to practice counting by tens. They also could extend the activity to create number sentences.
Worksheet
Curated OER

How Many Are There?

For Students 1st - 2nd
This is a very basic worksheet intended to provide practice in solving word problems involving subtraction. Learners read the word problems then subtract to find the answer. An answer key is included.
Worksheet
Curated OER

Add Tens and Ones

For Students 1st - 2nd
Six story problems challenge young mathematicians to add single- and double-digit numbers. Manipulatives would come in very handy for primary graders tackling this worksheet. Some of the sums have addends as large as 25 and 33. Some...
Worksheet
Curated OER

Addition and Subtraction 7

For Students 1st - 2nd
In this addition and subtraction instructional activity, students fill in the blanks counting my twos, threes, tens, and sixes. Students fill in thirty-six blanks.
Lesson Plan
Curated OER

Coin Counting

For Teachers 1st
First graders identify value of coins and complete coin counting activities.
Lesson Plan
Curated OER

Collecting Stamps

For Teachers 2nd
Second graders observe and demonstrate how to count by hundreds and the process of using ones, tens, and hundreds to make numbers. They read and discuss a story from their Math Storybook, and follow along with problems on an activity...
Worksheet
Curated OER

Decide When to Regroup - Reteach

For Students 3rd
In this addition learning exercise, 3rd graders decide when to regroup in addition problems after reviewing the steps. They use a workmat and place value blocks as they complete 4 problems. They identify how many tens and ones there are...
Worksheet
Curated OER

Which Number is Greater?

For Students 3rd - 4th
In this number comparisons worksheet, students study the pictures and check the ones and tens place for the numbers. Students first fill in the missing parts and circle the number that is more. Students write in a greater or less than...
Worksheet
Curated OER

Finger Fun

For Students 3rd
For this counting with your fingers worksheet, 3rd graders use the finger method to find the products of 10 single-digit multiplication math problems. Students describe another pattern on the lines provided to help find products that...
Lesson Plan
Curated OER

Ten More and Ten Less

For Teachers K - 3rd
Get learners to analyze two-digit numbers based on place value, and use manipulatives to add and subtract both 1 and 10. A place value chart is available, and you can project it during guided practice. Through visualizing...
Lesson Plan
Curated OER

Place Value to 1,000

For Teachers 2nd
Second graders study the concept of place value with hundreds, tens, and ones. In the place value lesson, 2nd graders demonstrate their prior knowledge of place value with tens and ones. Students are then introduced to place value with...
Lesson Plan
National Security Agency

Expanding Place Value

For Teachers 1st - 3rd Standards
Learners explore place value. This incredibly thorough and valuable mathematics lesson, has young scholars make a number wheel to assist in the completion of a Place Value worksheet. Students use manipulatives and a place value mat to...
Lesson Plan
Curated OER

Study Buddies: Adding Two-Digit Numbers

For Teachers 1st - 2nd
Some times a simple lesson is all you need. Here are 2 worksheets that can be used as a lesson on problem solving, addition, and partner work. The first worksheet has learners use a tens and ones charts to practice adding simple...
Assessment
Illustrative Mathematics

Making 124

For Students 2nd Standards
How many ways can you make the number 124 using only tens and ones? Use a task that prompts young mathematicians to make 124 in as many ways as possible.
Assessment
Illustrative Mathematics

Three Composing/Decomposing Problems

For Students 2nd Standards
Practice composing and decomposing numbers in base-ten using three word problems. Each problem presents a different scenario requiring learners to explain their thinking, find the number of ones, and find out different ways to make a...
Printables
Math Learning Center

Addition Strategies

For Teachers 2nd - 3rd Standards
Help young mathematicians refer to simple addition strategies with a set of math posters. The pages feature ways to remember how to add zero to a number, how to determine if a number is odd or even, and making fast tens.
Workbook
Math Mammoth

Grade 1 Worktext

For Students K - 2nd Standards
Use graphing, counting, and number lines to help first graders learn about addition and subtraction. An array of worksheets and activities are an excellent resource for your math lesson, whether you are focusing on counting skills...
Lesson Plan
West Contra Costa Unified School District

Adding by finding 10's

For Teachers 1st - 2nd Standards
Count with ten frames in a first grade addition lesson. Kids determine how to identify numbers on a number line, as well as with ten frames, and complete ten frames to show their answers in several addition problems.
Lesson Plan
Curated OER

Number and Number Relations

For Teachers 3rd - 5th
Upper graders multiply numbers by tens and hundreds, and multiply two and three digit numbers by one digit numbers. They participate in a teacher-led lecture and complete examples with the class, complete a worksheet, and discuss the...