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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