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The tallest building is 1450 feet. Insects can jump 2250 feet higher than the tallest building. How high can insects jump? Add the height of the tallest building to the number of feet higher than that insects are able to jump and get the total, 3700 feet.

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Basic Lesson
Demonstrates the concept of a fact family. Also includes practice problems.
Standard: MATH 1
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Intermediate Lesson
Same as basic lesson with better print quality.
Standard: MATH 1
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Independent Practice 1
Contains 8 addition fact family problems. The answers can be found below.
Standard: MATH 1
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Independent Practice 2
Contains 6 addition fact family problems. The answers can be found below.
Standard: MATH 1
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Homework Worksheet
6 addition fact family problems. A complete example is provided.
Standard: MATH 1
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5 fact family questions. A math scoring matrix is included.
Standard: MATH 1
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Answers for the homework and quiz.
Answers for both lessons and both practice sheets.

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5 Easy Ways to Learn Addition
Addition is the foundation of arithmetic. Here are 5 fast tips for you.
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