Worksheet
Curated OER

Column Addition

For Students 3rd - 4th
Third and fourth graders read the addition word problems and use the sets of numbers within the problem along with column addition to solve the problems.
Worksheet
Curated OER

Addition and Subtraction word problems

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve word problems involving one and two digit numbers. Students solve 5 problems.
Lesson Plan
Illustrative Mathematics

A Bobbie Bear's Buttons

For Teachers Pre-K - 1st Standards
Young mathematicians help Bobbie Bear pick colored buttons out of a box as they learn how to decompose numbers less than 10 into pairs of smaller numbers. To support students with the process, consider creating a worksheet or graphic...
Worksheet
Curated OER

Teddy Bear Addition

For Students K - 1st
In this math instructional activity, students count pictures of teddy bears that are arranged into addition problems. They choose the sum from a list of numbers from 1 through 10.
Lesson Plan
Curated OER

Yummy Gummy Subtraction

For Teachers K - 3rd
Here is a quick 15 minute lesson plan intended to introduce subtraction. Learners count and subtract gummy bears to complete 5 problems. The lessons suggest that the gummy bears can be saved and used the next day, but gummy bears get...
Worksheet
Curated OER

Gummy Bear Math

For Students 1st - 2nd
In this math worksheet, students are given a cup of multi-colored gummy bears to use when solving 14 word problems. Students count colors, add combinations of colors, making their own addition problems.
Worksheet
Curated OER

Decomposing Numbers Step-By-Step

For Students 1st - 2nd
Here are two addition-related exercises. However, bear in mind, the explanations are featured below each of them. Use this as an all-class warm up, revealing the explanations if and when you see fit. First, examine the four sets of...
Worksheet
Curated OER

Math Word Problems: Addition and Subtraction

For Students 1st - 2nd
In this math word problems-addition and subtraction worksheet, students read five sentences and answer the questions using addition and subtraction.
Worksheet
Curated OER

Addition word problems

For Students 2nd - 3rd
In this addition word problems worksheet, students solve addition word problems containing one and two digit numbers. Students complete 6 word problems.
Worksheet
Curated OER

Addition word problems

For Students 2nd - 3rd
In this addition word problems worksheet, students complete word problems with one and two digit numbers. Students complete 6 word problems.
Worksheet
Curated OER

Teddy Bear Addition

For Students K
In this addition learning exercise, students count the number of teddy bears that are shown as an addition problem. They choose the answer from a list of numbers 1 through 10.
Worksheet
Curated OER

Beary Times

For Students 2nd
Review the concept of repeated addition using this resource. Learners use manipulatives to practice multiplication skills. Your class will love this quick and easy math exploration.
Worksheet
TLS Books

Dictionary Skills Review

For Students 3rd - 6th Standards
Why do we use a dictionary? Your scholars will tell you why while demonstrating their dictionary skills. In addition to stating the purpose of using dictionaries, they will also show what they know about guide words, alphabetizing,...
Lesson Plan
Curated OER

How Many Bears in the Forest?

For Teachers 3rd
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
Worksheet
Curated OER

Math Word Problems – Random Math Related Quizzes

For Students 2nd - 3rd
Single-digit addition is needed to solve these word problems. There are 6 simple word problems for learners to complete.
Worksheet
Curated OER

Addition Finding Sums of 10

For Students 2nd - 3rd
In this addition worksheet, students solve a set of 14 problems using 3 numbers by first finding sums of 10. A website reference for additional resources is given.
Lesson Plan
Curated OER

Using Addition to Subtract

For Teachers 3rd - 4th
In this using addition to subtract worksheet, students, working with a partner, practice problem solving six word problems and equations.
Lesson Plan
Curated OER

Numeracy Lesson Plans

For Teachers 1st - 8th
Students complete a series of lesson plans dealing with numbers, counting, and ordering. For this numbers lesson plan, students identify numbers, identify number patterns, count forwards and backwards, and more.
Lesson Plan
Curated OER

Double-Digit Addition with Regrouping

For Teachers 1st
First graders recall place value system and double-digit addition, create and manipulate double-digit regrouping, and devise and identify ways to use regrouping.
Lesson Plan
Curated OER

Adding and Subtracting Bears and Goats

For Teachers 1st
First graders evaluate math problems using farm animals.  In this consumer math lesson, 1st graders discover math problems which concern quantities of farm animals.  Students discover new strategies to help them analyze their...
Worksheet
Math Word Problems

Math Word Problems - Random Math Related Quizzes

For Students K - 3rd Standards
One of the hardest things for children to learn when dealing with word problems is to determine what is being asked. This worksheet provides 5 basic addition and subtraction word problems, each contains a follow-up question which helps...
Printables
Curated OER

Toothbrush Measuring

For Teachers Pre-K - 2nd Standards
Ever wonder how many marshmallows long your toothbrush is? Well, you're in luck! This hands-on measurement activity requires young mathematicians to determine the length of their toothbrush using Unifix® cubes, buttons, Cheerios, bear...
Lesson Plan
Curated OER

How Heavy

For Teachers Pre-K - 1st Standards
Break out the balances for this primary grade lesson on weight measurement. Using common elementary school manipulatives like unifix or snap cubes, young mathematicians determine the weight of four different classroom objects. A graphic...
Lesson Plan
Illustrative Mathematics

How Long

For Teachers K - 2nd Standards
It won't take young mathematicians long to learn how to measure length with this fun, hands-on activity. Working in pairs, children use Unifix® or snap cubes to measure and record the lengths of different classroom objects. To extend the...