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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