Tutorial & Exercises
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Use Symbolic Math
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Use 6 Dot Entry
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Practice Problems
- Direct Answer 5.2 (
Multiple Choice 5.2
)
Direct Answer 5.2: Rewriting Number Sentences with Parentheses
Solve the following problems.
1.
⠠⠋⠔⠙⠀⠮⠀⠏⠗⠕⠙⠥⠉⠞⠀⠷⠀⠼⠃⠀⠯⠀⠼⠙⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠋
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2.
⠠⠋⠔⠙⠀⠮⠀⠏⠗⠕⠙⠥⠉⠞⠀⠷⠀⠼⠙⠀⠯⠀⠼⠑⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠉
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3.
⠠⠋⠔⠙⠀⠮⠀⠎⠥⠍⠀⠷⠀⠼⠛⠀⠯⠀⠼⠋⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠙
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4.
⠠⠮⠀⠎⠥⠍⠀⠷⠀⠼⠋⠀⠏⠇⠥⠎⠀⠼⠊⠂⠀⠙⠊⠧⠊⠙⠫⠀⠃⠽⠀⠼⠉
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5.
⠠⠁⠙⠙⠀⠼⠓⠀⠯⠀⠼⠑⠀⠮⠝⠀⠎⠥⠃⠞⠗⠁⠉⠞⠀⠼⠉
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6.
⠠⠍⠥⠇⠞⠊⠏⠇⠽⠀⠼⠑⠀⠯⠀⠼⠛⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠁⠃
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7.
⠠⠙⠊⠧⠊⠙⠑⠀⠼⠃⠙⠀⠃⠽⠀⠮⠀⠙⠊⠖⠻⠰⠑⠀⠆⠞⠀⠼⠋⠀⠯⠀⠼⠃
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8.
⠠⠋⠔⠙⠀⠁⠀⠝⠥⠍⠃⠻⠀⠞⠀⠊⠎⠀⠼⠊⠀⠇⠑⠎⠎⠀⠹⠁⠝⠂⠀⠼⠁⠋⠀⠍⠔⠥⠎⠀⠼⠙
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9.
⠠⠙⠊⠧⠊⠙⠑⠀⠼⠁⠓⠀⠃⠽⠀⠮⠀⠙⠊⠖⠻⠰⠑⠀⠆⠞⠀⠼⠙⠀⠯⠀⠼⠃
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10.
⠠⠞⠁⠅⠑⠀⠼⠃⠀⠋⠀⠼⠁⠉⠂⠀⠮⠝⠀⠁⠙⠙⠀⠼⠛
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Multiple Choice
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