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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