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Lesson Plan
Curated OER

Fact Families

For Teachers 1st - 2nd
Students explore the relationship between addition and subtraction as they independently complete problems with fact families. Students complete fact family problems by completing a fact triangle. Additionally, students orally state a...
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Lesson Plan
Curated OER

Inverse Relationship Between Addition and Subtraction

For Teachers 1st - 2nd
Elementary schoolers review their knowledge of addition and subtraction through studying fact families. They use cubes to help them add or subtract. Students answer the teachers question with addition and subtraction fact answers.
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Lesson Plan
Curated OER

Fact Families

For Teachers 1st - 3rd
Students explore about fact families. Before students begin doing word problems, they complete an activity . Students explore what a fact family is. A fact family is a set of math problems that use the same three numbers.
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Lesson Plan
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Curriculum Corner

Guest Teacher Plans: 1st Grade

For Teachers 1st Standards
Have you ever gone to work when you needed to stay home but didn't because the thought of making substitute plans was too daunting? Don't feel that way anymore with a template designed for first grade equipped with general classroom...
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Interactive3:01
Scholastic

Study Jams! Relate Addition & Subtraction

For Students 1st - 4th Standards
Understanding the inverse relationship between addition and subtraction is essential for developing fluency in young mathematicians. Zoe and RJ explain how three numbers can form fact families that make two addition and two subtraction...
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Lesson Plan
Curated OER

Who's In The Fact Family?

For Teachers Pre-K - 2nd
Students study related addition and subtraction facts. In this math lesson plan, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.
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Lesson Plan
Curated OER

Spill the Beans

For Teachers 1st - 4th
Students explore the meaning of a fact family. For this Math lesson, students work in small groups to create their own fact family based on color of beans.  The beans are colored and represent a given value. Students discover the meaning...
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Lesson Plan
Pennsylvania Department of Education

Practice Makes Perfect

For Teachers Pre-K - 2nd
Students study fact families. In this math lesson, students use fact families to play a game of concentration. Students identify subtraction facts they need to learn.
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Lesson Plan
Illustrative Mathematics

What’s Missing?

For Teachers Pre-K - 1st Standards
Now you see them, now you don't! This fun peek-a-boo activity engages young mathematicians in developing their ability to compose and decompose numbers. After being presented with a series of counters, children close their eyes while the...
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Lesson Plan
Pennsylvania Department of Education

Links Away: Looking Back and Moving Forward

For Teachers Pre-K - 2nd
Students explore fact families. In this math lesson plan, students use links to model a fact family. Students solve addition and subtraction problems.
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Printables
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Curriculum Corner

Number Family Cards

For Students 1st Standards
Sixteen number families test young mathematicians' knowledge of the commutative and associative property of addition. Pupils list four problems—two addition and two subtraction—related to a given set of three numbers.
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Worksheet
1
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Curriculum Corner

Number Family Practice Page

For Students 1st Standards
Using their knowledge of the associative and commutative properties of addition, class members work with fact families to create two addition and two subtraction problems with three given numbers. 
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Activity
Curated OER

Domino Addition

For Teachers 1st - 2nd Standards
Hands-on learning in math is essential to all learners, especially youngsters. In a math learning activity, young mathematicians use dominoes in order to discover the commutative property of addition. Fact families and doubles facts can...
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Printables
Curriculum Corner

St. Patrick's Day Themed Math and Literacy Practice

For Students K - 1st Standards
Look no further for St. Patrick's Day-themed math and literacy practice worksheets. Math skills allow for practicing counting to 100 by 5s, 10s, and 1s, as well as 10 more or 10 less, writing numbers in word and standard form,...
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Activity
Math Learning Center

Grade 1 Supplement Set A4 – Number and Operations: Equivalent Names

For Teachers 1st Standards
Engage young mathematicians in developing their basic arithmetic skills with these great hands-on activities. Using Unifix® cubes to model a variety of single digit addition and subtract problems, children build a basic understanding of...
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Lesson Plan
Curated OER

Arthur's Thanksgiving

For Teachers 1st - 2nd
Students investigate Thanksgiving by reading a children's book.  In this holiday lesson plan, students read Arthur's Thanksgiving by Marc Brown and create a turkey fact book after reading an electronic encyclopedia.  Students bring in...
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Lesson Plan
NTTI

Putting Together Ten

For Teachers 1st - 2nd Standards
Groups explore sets of 10 items in two varieties (i.e. 3 white buttons and 7 black ones, or 5 bears and 5 bunnies). They brainstorm about their objects, write math sentences to represent what they have, and report their discoveries to...
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Lesson Plan
Curated OER

Paint Plus

For Teachers 1st
Using the computer and the Paint program, Students explore the different tools available in the paint program, and then create a picture showing two sets of pictures and an equation.

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