EngageNY
True and False Equations
What does English have to do with math? Teach your class the "grammar" of a number sentence. Sentences with correct grammar can be false! Understanding of a number sentence leads to a comparison with equations.
Illustrative Mathematics
Equality Number Sentences
Understanding the concept of equality is fundamental to the success of young mathematicians. To explore this basic idea, children compare the dots arranged in pairs of rectangles in order to determine whether or not they contain an equal...
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The Student-Generated Word Problem
Explore word problems by reviewing math vocabulary. Critical thinkers read several word phrases and practice transforming them into numerical expressions. They create their own word problems based on existing math sentences.
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Math: Navigating the World Around Me
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...
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Multiplication of Whole Numbers
Break up multiplication into more easily conceptualized math operations. Scholars first examine an array of apples and write a multiplication sentence to represent it. Then, they determine which of four sets of addends is equivalent to a...
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Investigation - What's the Number?: Division
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...
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Math with M&M's
First graders create number sentences. In 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.
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Addition Properties
Student study addition properties. In this addition properties lesson plan, students use multiple methods to solve various types of problems. Students illustrate and describe in various ways the Commutative Property of Addition....
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Multiplication and Division - Number Story
Young scholars solve a number story. In this mathematics instructional activity, students create a division or multiplication number story on Wiki. Young scholars solve the number story that a classmate has written.
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Double Serving Lesson Plan
First graders add doubles numbers in number sentences. In this doubles numbers lesson plan, 1st graders list things that come in pairs, create doubles addition sentences, and solve riddles with doubles.
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Multiplication Lesson
Fourth graders use grid paper, M&M's, and vocabulary words, to correctly complete multiplication problems. For this multiplication lesson plan, 4th graders complete number sentences, use symbols, solve equations, and more.
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Beginning Math- Subtraction
Students practice subtraction. In this computation lesson, students learn how to subtract by watching an illustration using balls. Students are shown how to write a number sentence and complete a subtraction worksheet.
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Numbers and Operations- 24
Students construct number sentences. In this computation lesson, students participate in a game using four numbers to make the number 24.
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Subtraction: Number Sentences
In this subtraction practice worksheet, students use their problem solving skills to write subtraction sentences to solve each of the 5 word problems.
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Problem-Solving Strategy: Write a Number Sentence: Problem Solving
In this number sentence worksheet, students use the problem solving strategy of understand, plan, solve, and look back to help them write number sentences to solve the word problem.
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Problem-Solving Strategy: Write a Number Sentence: Practice
For this number sentence worksheet, students solve the word problems by writing a number sentence for each problem. Students solve five word problems.
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Grade One Mixed Math Practice
In this mixed math practice worksheet, 1st graders complete 8 problems. They continue patterns, work with simple fractions, complete a number sentences, complete patterns, and color in thermometers to show the given temperatures.
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Grade One Mixed Math Practice
In this grade one mixed math practice worksheet, 1st graders complete 7 problems. They work with money, number sentences, addition, subtraction, and number sentences. They count the number of legs on a picture of a lamb and work with a...
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Grade 3 Mixed Math Practice
In this grade 3 mixed math worksheet, 3rd graders complete 8 problems. They work with logical reasoning, patterning, money, and addition.
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Make 24
In this make 24 numbers worksheet, 6th graders solve and complete 12 different sets of numbers that create numbers. First, they write 4 numbers from 1 to 9 and use the operations to create a number sentence that equals 24 for each set of...
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Math Testing Practice--Level 1
In this math testing practice worksheet, learners practice problem solving and calculating the answers to a variety of thirty mathematical word equations.
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Multiply It!
Third graders solve number sentences involving the multiplication of several single digit numbers. They combine the numbers in an order that makes it easier to perform the calculation mentally. Students recall basic multiplication facts....
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Technology: Money Equivalency
First graders,working on computers, drag coins into boxes to equal amounts pictured. Following a demonstration, they demonstrate how to type number sentences. As an extension, 1st graders create equivalent amounts using specific numbers...
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Addition and Subtraction Sentences
In this addition and subtraction worksheet, students write read the addition or subtraction number sentences and solve the 4 problems.