+
Worksheet
Curated OER

Number Lines and Whole Numbers

For Students 1st - 3rd
Use number lines to visually represent addition and subtraction equations. First, scholars complete an addition number sentence and represent the equation on a number line. Next, they examine a number line and write the corresponding...
+
Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
Here is a more interesting way to practice addition and subtraction number sentences. Learners complete two sum boxes, adding across and down then totaling for a final sum. They do the same with subtraction in two more boxes. Finally,...
+
Worksheet
Curated OER

Number Lines and Whole Numbers

For Students 1st - 2nd
Number lines are a great way to help beginning mathematicians comprehend addition and subtraction. They examine an addition equation and find the sum using the number line. Learners indicate the sum on the line and write it into the...
+
Worksheet
Curated OER

Make Ten Guided Lesson

For Students K - 1st
Use these missing-addend problems to help your beginning mathematicians practice addition facts. They read sentences and solve, making 10 from different single-digit numbers. Each of these four problems is formatted differently, so the...
+
Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
The sums and differences only reach 20 in this arithmetic worksheet. Scholars answer 10 simple number sentences, some involving two numbers and others with three. They choose the correct answer from a list on the right. There are the...
+
Lesson Plan
Curated OER

Investigation - What's the Number?: Division

For Teachers 7th
Seventh graders explore number sentences using a variety of strategies making each equation a true sentence. Students examine strategies such as patterns, trial and error, working backwards, and related problems. In groups, 7th graders...
+
Worksheet
Curated OER

Unknown Addends (to 20): Count the Blank Boxes

For Students K - 1st
By filling in the blank squares, learners complete five addition number sentences both visually and numerically. For each problem, a frame is filled with a certain number of images (turkeys, candles, etc.) and a certain number of blank...
+
Worksheet
Curated OER

Chapter 11 Objective 5.1 Exercises

For Students 6th - 8th
In this translating worksheet, students read word sentences, translate them to number sentences and solve the equation. This one-page worksheet contains ten problems.
+
Worksheet
Curated OER

Array Picture Cards

For Students 3rd - 7th
Arrays are a visual way to practice multiplication and division. Using one of these twelve array picture cards, learners write a multiplication word problem describing what they see. After also recording a multiplication number sentence,...
+
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...
+
Worksheet
Curated OER

Add and Subtract Equations with Equal Sign

For Students 1st - 2nd
Gain exposure to addition and subtraction symbols. First, pupils examine a visual number sentence (featuring Sponge Bob), filling in the correct symbol to make it a complete equation. Next, they read a run-on number sentence involving...
+
Worksheet
Curated OER

Multiplication/Division Number Series

For Students 2nd - 6th
Expand mathematical thinking with these prompts for scholars to use writing as they approach math. First, they use the numbers 3, 5, and 15 in an original multiplication number story, followed by a related division story. Encourage...
+
Worksheet
Curated OER

Add and Subtract Equations

For Students K - 1st
One of these addition number sentences is incorrect: which one is it? Beginning mathematicians examine two simple equations, circling the one that is correct. An explanation on the bottom walks them through the processing, including...
+
Lesson Plan
Curated OER

Playing Math Fever

For Teachers 7th - 8th
Pupils complete activities to learn notation and uses for positive and negative numbers. In this number system lesson, learners play a game similar to Jeopardy to learn how to solve problems with positive and negative numbers.
+
Worksheet
Curated OER

Using Numbers

For Students 4th - 5th
In this math and language arts worksheet, students solve 5 -part math problems which are written in word form. These simple math problems need to have their answers expressed in word form as well. Example: Ten plus two, add fifteen, add...
+
Worksheet
Curated OER

Numbers and Operations as Words

For Students 4th - 5th
Teach numbers in word form with this activity. In this numbers and operations activity, learners solve 22 problems in which numbers are written in word form. Students solve the problems and write their responses in word form. Example:...
+
Lesson Plan
Curated OER

Math Match Up!

For Teachers 2nd - 3rd
Help learners solve problems using multiplication and repeated addition. Using counters, learners will be paired up to solve problems. They will go through a series of questions and show models with the counters for the solution. Then...
+
Worksheet
Curated OER

Math: Writing the Correct Expression

For Students K - 1st
Here are six picture problems in need of a related equation. Pupils count and compose a number sentence based on the shapes that see in the picture. Because items to be added are hexagons and circles it's a good opportunity to build...
+
Worksheet
Curated OER

Negative Numbers Practice Sheet

For Students 4th - 5th
Fourth and Fifth graders should benefit from this negative and positive number addition worksheet. There are 90 problems to solve; each has a negative number plus a positive number. There are also a few subtraction problems sprinkled in...
+
Lesson Plan
Curated OER

Math with M&M's

For Teachers 1st
First graders create number sentences.  For this math lesson, 1st graders use M&M's to make number sentences.  Students create charts using the color of the M&M's as data.
+
Lesson Plan
Curated OER

Mathematical Balloon Pop

For Teachers 1st
First graders study addition and subtraction. In this mathematics and physical education instructional activity, 1st graders pop balloons and solve math sentences involving addition and subtraction inside each balloon.
+
Lesson Plan
Curated OER

Gateway

For Teachers 2nd - 12th
Students practice listening to math problems in a foreign language.  In this number sentence lesson plan, students listen to the teacher ask them a question in a foreign language that has some type of number combination for an answer....
+
Worksheet
Curated OER

Write a Number Sentence

For Students 1st - 2nd
In this number sentences practice worksheet, students sharpen their problem solving skills as they solve 6 story problems by writing accurate number sentences.
+
Worksheet
Curated OER

Addition and Subtraction 6

For Students 1st - 2nd
In this addition and subtraction worksheet, students use three one-digit numbers to create correct addition and subtraction number sentences. Students write six number sentences.