Tutorial & Exercises
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Use Symbolic Math
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Use 6 Dot Entry
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Practice Problems
- Multiple Choice 1.2 (
Direct Answer 1.2
)
Multiple Choice 1.2: Cummutative Property of Addition
Choose the correct answer
1.
⠼⠊⠐⠖⠼⠛⠀⠐⠶
⠼⠛⠐⠖⠼⠊⠀⠐⠶
⠼⠁⠓
⠼⠁⠋
⠼⠁⠛
2.
⠼⠓⠐⠖⠼⠉⠀⠐⠶
⠼⠉⠐⠖⠼⠓⠀⠐⠶
⠼⠁⠚
⠼⠊
⠼⠁⠁
3.
⠼⠓⠐⠖⠼⠉⠀⠐⠶
⠼⠉⠐⠖⠼⠓⠀⠐⠶
⠼⠁⠃
⠼⠁⠁
⠼⠁⠙
4.
⠼⠑⠐⠖⠼⠛⠀⠐⠶
⠼⠛⠐⠖⠼⠑⠀⠐⠶
⠼⠁⠁
⠼⠁⠉
⠼⠁⠃
5.
⠼⠁⠐⠖⠼⠋⠀⠐⠶
⠼⠋⠐⠖⠼⠁⠀⠐⠶
⠼⠓
⠼⠛
⠼⠙
6.
⠼⠁⠙⠐⠖⠼⠑⠀⠐⠶
⠼⠑⠐⠖⠼⠁⠙⠀⠐⠶
⠼⠁⠓
⠼⠁⠚
⠼⠁⠛
7.
⠼⠉⠐⠖⠼⠁⠃⠀⠐⠶
⠼⠁⠃⠐⠖⠼⠉⠀⠐⠶
⠼⠁⠃
⠼⠁⠋
⠼⠁⠑
8.
⠼⠑⠐⠖⠼⠋⠀⠐⠶
⠼⠋⠐⠖⠼⠑⠀⠐⠶
⠼⠁⠃
⠼⠁⠁
⠼⠁⠉
9.
⠼⠁⠚⠐⠖⠼⠑⠀⠐⠶
⠼⠑⠐⠖⠼⠁⠚⠀⠐⠶
⠼⠁⠉
⠼⠁⠑
⠼⠁⠃
10.
⠼⠙⠐⠖⠼⠓⠀⠐⠶
⠼⠓⠐⠖⠼⠙⠀⠐⠶
⠼⠁⠁
⠼⠁⠉
⠼⠁⠃
Direct Answer
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