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 1.1 (
Direct Answer 1.1
)
Multiple Choice 1.1: Subtraction within 20
Choose the correct answer
1.
⠼⠃⠚⠐⠤⠼⠑⠀⠐⠶
⠼⠁⠉
⠼⠁⠑
⠼⠁⠋
2.
⠼⠁⠁⠐⠤⠼⠉⠀⠐⠶
⠼⠓
⠼⠛
⠼⠊
3.
⠼⠛⠐⠤⠼⠑⠀⠐⠶
⠼⠃
⠼⠙
⠼⠁
4.
⠼⠁⠁⠐⠤⠼⠑⠀⠐⠶
⠼⠋
⠼⠉
⠼⠛
5.
⠼⠊⠐⠤⠼⠃⠀⠐⠶
⠼⠛
⠼⠋
⠼⠓
6.
⠼⠁⠋⠐⠤⠼⠊⠀⠐⠶
⠼⠊
⠼⠛
⠼⠓
7.
⠼⠁⠁⠐⠤⠼⠋⠀⠐⠶
⠼⠃
⠼⠋
⠼⠑
8.
⠼⠓⠐⠤⠼⠛⠀⠐⠶
⠼⠁
⠼⠉
⠼⠃
9.
⠼⠁⠚⠐⠤⠼⠓⠀⠐⠶
⠼⠁
⠼⠃
⠼⠑
10.
⠼⠁⠃⠐⠤⠼⠛⠀⠐⠶
⠼⠑
⠼⠋
⠼⠙
Direct Answer
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