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Practice Problems
- Multiple Choice 5.2 (
Direct Answer 5.2
)
Multiple Choice 5.2: Rewriting Number Sentences with Parentheses
Choose the correct answer
1.
⠠⠍⠥⠇⠞⠊⠏⠇⠽⠀⠼⠑⠀⠯⠀⠼⠛⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠁⠃
⠐⠣⠼⠑⠐⠦⠼⠛⠐⠜⠐⠤⠼⠁⠃
⠐⠣⠼⠁⠃⠐⠤⠼⠑⠐⠜⠐⠦⠼⠛
⠼⠑⠐⠦⠐⠣⠼⠛⠐⠖⠼⠁⠃⠐⠜
2.
⠠⠁⠙⠙⠀⠼⠓⠀⠯⠀⠼⠑⠀⠮⠝⠀⠎⠥⠃⠞⠗⠁⠉⠞⠀⠼⠉
⠐⠣⠼⠓⠐⠖⠼⠑⠐⠜⠐⠤⠼⠉
⠼⠓⠐⠖⠐⠣⠼⠑⠐⠤⠼⠉⠐⠜
⠐⠣⠼⠓⠐⠤⠼⠑⠐⠜⠐⠖⠼⠉
3.
⠠⠞⠁⠅⠑⠀⠼⠃⠀⠋⠀⠼⠁⠉⠂⠀⠮⠝⠀⠁⠙⠙⠀⠼⠛
⠐⠣⠼⠁⠉⠐⠤⠼⠛⠐⠜⠐⠖⠼⠃
⠐⠣⠼⠁⠉⠐⠤⠼⠃⠐⠜⠐⠖⠼⠛
⠐⠣⠼⠛⠐⠖⠼⠃⠐⠜⠐⠤⠼⠁⠉
4.
⠠⠋⠔⠙⠀⠮⠀⠏⠗⠕⠙⠥⠉⠞⠀⠷⠀⠼⠛⠀⠯⠀⠼⠉⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠑
⠼⠑⠐⠤⠐⠣⠼⠉⠐⠦⠼⠛⠐⠜
⠐⠣⠼⠛⠐⠦⠼⠉⠐⠜⠐⠤⠼⠑
⠐⠣⠼⠉⠐⠦⠼⠑⠐⠜⠐⠤⠼⠛
5.
⠠⠋⠔⠙⠀⠁⠀⠝⠥⠍⠃⠻⠀⠞⠀⠊⠎⠀⠼⠉⠀⠇⠑⠎⠎⠀⠹⠁⠝⠂⠀⠼⠁⠛⠀⠍⠔⠥⠎⠀⠼⠓
⠼⠉⠐⠤⠐⠣⠼⠁⠛⠐⠤⠼⠓⠐⠜
⠼⠁⠛⠐⠤⠐⠣⠼⠓⠐⠤⠼⠉⠐⠜
⠐⠣⠼⠁⠛⠐⠤⠼⠓⠐⠜⠐⠤⠼⠉
6.
⠠⠋⠔⠙⠀⠮⠀⠏⠗⠕⠙⠥⠉⠞⠀⠷⠀⠼⠙⠀⠯⠀⠼⠑⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠉
⠼⠙⠐⠦⠐⠣⠼⠉⠐⠤⠼⠑⠐⠜
⠐⠣⠼⠙⠐⠦⠼⠑⠐⠜⠐⠤⠼⠉
⠐⠣⠼⠑⠐⠤⠼⠉⠐⠜⠐⠦⠼⠙
7.
⠠⠞⠁⠅⠑⠀⠼⠛⠀⠋⠀⠼⠁⠓⠂⠀⠮⠝⠀⠁⠙⠙⠀⠼⠁⠃
⠐⠣⠼⠁⠓⠐⠤⠼⠛⠐⠜⠐⠖⠼⠁⠃
⠐⠣⠼⠛⠐⠤⠼⠁⠓⠐⠜⠐⠖⠼⠁⠃
⠐⠣⠼⠁⠓⠐⠖⠼⠛⠐⠜⠐⠖⠼⠁⠃
8.
⠠⠋⠔⠙⠀⠮⠀⠏⠗⠕⠙⠥⠉⠞⠀⠷⠀⠼⠉⠀⠯⠀⠼⠃⠀⠮⠝⠀⠞⠁⠅⠑⠀⠁⠺⠁⠽⠀⠼⠙
⠐⠣⠼⠉⠐⠦⠼⠃⠐⠜⠐⠤⠼⠙
⠐⠣⠼⠉⠐⠤⠼⠃⠐⠜⠐⠦⠼⠙
⠼⠉⠐⠦⠐⠣⠼⠃⠐⠤⠼⠙⠐⠜
9.
⠠⠙⠊⠧⠊⠙⠑⠀⠼⠃⠙⠀⠃⠽⠀⠮⠀⠙⠊⠖⠻⠰⠑⠀⠆⠞⠀⠼⠋⠀⠯⠀⠼⠃
⠼⠃⠙⠐⠌⠐⠣⠼⠋⠐⠤⠼⠃⠐⠜
⠐⠣⠼⠃⠙⠐⠌⠼⠋⠐⠜⠐⠤⠼⠃
⠼⠋⠐⠌⠐⠣⠼⠃⠙⠐⠤⠼⠃⠐⠜
10.
⠠⠋⠔⠙⠀⠁⠀⠝⠥⠍⠃⠻⠀⠞⠀⠊⠎⠀⠼⠊⠀⠇⠑⠎⠎⠀⠹⠁⠝⠂⠀⠼⠁⠋⠀⠍⠔⠥⠎⠀⠼⠙
⠼⠊⠐⠤⠐⠣⠼⠁⠋⠐⠤⠼⠙⠐⠜
⠐⠣⠼⠁⠋⠐⠤⠼⠙⠐⠜⠐⠤⠼⠊
⠼⠁⠋⠐⠤⠐⠣⠼⠊⠐⠤⠼⠙⠐⠜
Direct Answer
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