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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