Curated OER
Math Literacy
In this math worksheet, students match the words that coincide with the correct operation. They complete the sentences with the right calculations.
Curated OER
Growing Up
Students solve a given problem and explain their thinking using two number sentences to match their answer. One number sentence must use addition, one must use multiplication, and students must explain their answers. Includes sample...
Curated OER
Beary Good Problem Solvers
First graders role-play addition and subtraction operations with teddy bears. They practice with the bears first, then write and solve the problems.
Curated OER
Got These Properties? (Commutative in Addition/Zero in Addition and Subtraction)
Second graders examine the commutative property of addition and the property of zero in addition and subtraction. They complete an asessment worksheet to gain practice reading and working number sentences horizontally and vertically.
Better Lesson
Better Lesson: Ways to Make 10 a Lesson on Decomposing
Learners will learn what it means to represent a number in different ways and will begin to explore decomposing numbers. Included is a detailed lesson plan, link to an online game, worksheet, center ideas, and a "Ways to Make 10" chart.
Study Pad
Splash Learn: Decompose Numbers (11 to 19) Into a Ten and a Few Ones
[Free Registration/Login Required] Using ten frames and number sentences, students will practice decomposing numbers into tens and ones.
Education Place
Houghton Mifflin: Eduplace: Kids' Place Mathematics
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
Education Place
Houghton Mifflin: Eduplace: Kids' Place Mathematics
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
Texas Instruments
Texas Instruments: Busy Hands
In this activity, students will make their own finger signs for the numbers from zero to ten. Students will relate each finger sign to its numeral and then explore number sentences using the calculator.
Texas Instruments
Texas Instruments: Solve It! App
This App helps students develop mental math skills through structured play activities. Students progress from simply filling in missing values to actually finding both a number and an operation to make a true sentence.
Math Slice
Math Slice: Sundee Slice Special Test
A concise tool for assessing a variety of math concepts including measurement, algebra, number sense, and data. Assessment is scored online immediately. An excellent tool for quick assessment.
Math Slice
Math Slice: Math Crossword Slice Special Test
Use this interactive math crossword puzzle to build number sense skills. Simply fill in the missing numbers based on the operation. Immediate feedback given to responses.
Other
National Council of Supervisors of Mathematics: Number Sentences
National Council of Supervisors of Mathematics: Number Sense provides a teacher learning module on how to effectively teach number sentences and resources that would help to do this.
Utah Education Network
Uen: Chicken Pox Math
Students will engage in a shared reading of Itchy, Itchy Chicken Pox by Grace Maccarone, Arthur's Chicken Pox by Marc Brown, or Turkey Pox by Laurie Anderson. Students will discuss the text and then engage in several math-related tasks...
Texas Instruments
Texas Instruments: Cereal Numbers
In this activity, students build numbers from zero to ten with cereal and connect the number name and numeral. Students also explore number sentences for numbers up to ten.
Illustrative Mathematics
Illustrative Mathematics: Equality Number Sentences
Students will compare the number of circles in two boxes. If they are equal, they will write a number sentence. Explanations and examples are included.
CK-12 Foundation
Ck 12: Elem Math: Writing Addition Sentences Sums to 10
[Free Registration/Login may be required to access all resource tools.] In this interactive media source, the video shows how to write a number sentence from counting groups of pencils, followed by practice problems to assess understanding.
Common Core Sheets
Common Core Sheets: Operations and Algebraic Thinking 5.oa.2 Worksheets
Teachers can assess students' knowledge of numerical expressions with these printable worksheets. You can even create your own worksheet or flashcards.
Better Lesson
Better Lesson: Addition in the Real World
Think of addition in the real world as the joining of two parts to make a whole. The use of addition number sentences can show how we join the parts to make the whole.
Better Lesson
Better Lesson: Compare With Care
Students will compare numbers using the symbols for "greater than", "less than", and "equal to".....with love. This lesson contains a detailed plan, printable worksheets, and videos of students engaged in the lesson.
Better Lesson
Better Lesson: Smiley Faces and Up
Automaticity with patterns that allow students to easily manipulate larger numbers is the aim of this lesson.
E-learning for Kids
E Learning for Kids: Math: Wild Park: Subtraction
Students will learn how to subtract and write number sentences through these interactive learning games.
E-learning for Kids
E Learning for Kids: Math: Soccer Stadium: Pattern and Function
Students will explore patterns through interactive activities.
E-learning for Kids
E Learning for Kids: Math: School Bus: Pattern and Function: Number Patterns
Students will play a variety of learning games to explore and practice number patterns.