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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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Worksheet
Curated OER

Challenge: Are We Related?

For Students 4th - 5th
For this fact families worksheet, students solve 6 problems where students create equations based on fact families and related groups of numbers.  Some groups of numbers are not related.
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Worksheet
Curated OER

Target 20 Balloons

For Students 1st - 2nd
In this addition practice instructional activity, students use the numbers 1-20 to write 3 addition sentences. Each of the addition sentences should have a sum of 20 and students may only use each of the numbers 1-20 one time on the...
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Worksheet
Curated OER

7's--Number Family

For Students 1st - 4th
In this number family seven worksheet, students find the partners for their number family, record in the circles on the sheet, complete the partner search and make a set of flashcards.
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Worksheet
Curated OER

9's--Number Family

For Students 1st - 4th
In this number family of nine instructional activity, students find their partners for their number family, record in the circles on their sheet, complete the Partner Search and make a set of flashcards.
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Worksheet
Curated OER

6's--Number family

For Students 2nd - 5th
For this number family six worksheet, students find their partners for their number family, record in the circles on their sheets, complete the Partner Search and make a set of flashcards.
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Lesson Plan
Curated OER

Using Tens Frames To Build Addition And Subtraction Facts To Ten

For Teachers 2nd - 4th
Students review the basic addition facts through ten. They use tens frames to show number patterns and number families. They also form subtraction facts to ten using dot patterns on a quinary frame. Given a number sentence they find...
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Worksheet
Curated OER

Number Families

For Students K - 1st
In this math worksheet, students practice the number families using a variety of activities listed on the top of the sheet and then they complete the partner search.
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Lesson Plan
Curated OER

Number Families

For Teachers 1st
First graders examine the relationship between numbers and number families. They listen to the poem "Kangaroo and Toad" by Shel Silverstein and create a list of the largest animals they can think of. Students then order the animals...