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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