## Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

14 Lesson(s)

### Using 3 or More Addends to Make a Meal

Gilbert, IA
Environment: Rural

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Favorites (12)

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Reflections (1)

### Make a Bunny

New Orleans, LA
Environment: Urban

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Reflections (1)

### Math Fact Sorting

New Orleans, LA
Environment: Urban

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#### Students work to solve multiple 3 part number sentences and determine if they are equal or not! Students practice using less than, equal to and greater than language!

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Favorites (5)

Resources (17)

Reflections (1)

1st Grade Math » Unit: Word Problems
Oklahoma City, OK
Environment: Urban

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### What's the Sum

1st Grade Math » Unit: Blending
1st Grade Math » Unit: Blending
Waitsfield, VT
Environment: Suburban

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Favorites (7)

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### Word problems with 3 Addends Part I

1st Grade Math » Unit: Word Problems
1st Grade Math » Unit: Word Problems
Oklahoma City, OK
Environment: Urban

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#### Following multi-step directions is a difficult task for first graders. This introductory lesson will teach them how to bring a word problem to life and help them visualize what needs to be done to solve by joining three numbers.

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Favorites (9)

Resources (16)

Reflections (1)

Lakeland, FL
Environment: Urban

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Favorites (5)

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Reflections (1)

### Dice Rollin': Associative Property at its Most Fun!

New Orleans, LA
Environment: Urban

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#### Students apply known facts to help them add 3 numbers together in this game oriented lesson!

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Favorites (14)

Resources (18)

1st Grade Math » Unit: Word Problems
Oklahoma City, OK
Environment: Urban

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Favorites (4)

Resources (17)

Reflections (2)

### Keep it Simple

New Orleans, LA
Environment: Urban

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### George and Martha: Missing Parts

New Orleans, LA
Environment: Urban

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Resources (13)

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### 10: A Helpful Best Friend

New Orleans, LA
Environment: Urban

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Favorites (3)

Resources (12)

Reflections (1)

### Counting and Combining Groups of Objects

1st Grade Math » Unit: Counting by Groups
1st Grade Math » Unit: Counting by Groups
Waitsfield, VT
Environment: Suburban

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Favorites (6)

Resources (26)

Reflections (1)

### Find a Match!

New Orleans, LA
Environment: Urban

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Favorites (2)

Resources (13)

Reflections (1)
Common Core Math