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 2.1 (
Direct Answer 2.1
)
Multiple Choice 2.1: Subtraction within 100
Choose the correct answer
1.
⠼⠓⠙⠐⠤⠼⠁⠓⠀⠐⠶
⠼⠛⠋
⠼⠋⠑
⠼⠋⠋
2.
⠼⠛⠋⠐⠤⠼⠋⠛⠀⠐⠶
⠼⠁⠉
⠼⠊
⠼⠁⠁
3.
⠼⠋⠑⠐⠤⠼⠉⠋⠀⠐⠶
⠼⠃⠓
⠼⠉⠓
⠼⠃⠊
4.
⠼⠊⠚⠐⠤⠼⠙⠀⠐⠶
⠼⠓⠋
⠼⠓⠁
⠼⠓⠉
5.
⠼⠙⠓⠐⠤⠼⠃⠙⠀⠐⠶
⠼⠃⠓
⠼⠃⠙
⠼⠃⠁
6.
⠼⠙⠛⠐⠤⠼⠁⠃⠀⠐⠶
⠼⠉⠑
⠼⠉⠓
⠼⠉⠛
7.
⠼⠓⠙⠐⠤⠼⠃⠁⠀⠐⠶
⠼⠋⠉
⠼⠑⠉
⠼⠋⠃
8.
⠼⠛⠊⠐⠤⠼⠑⠉⠀⠐⠶
⠼⠃⠛
⠼⠃⠋
⠼⠉⠁
9.
⠼⠑⠛⠐⠤⠼⠉⠁⠀⠐⠶
⠼⠃⠛
⠼⠃⠋
⠼⠁⠋
10.
⠼⠛⠊⠐⠤⠼⠑⠊⠀⠐⠶
⠼⠃⠚
⠼⠁⠛
⠼⠁⠊
Direct Answer
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