Tutorial & Exercises
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Use Symbolic Math
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Use 6 Dot Entry
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Practice Problems
- Direct Answer 3.1 (
Multiple Choice 3.1
)
Direct Answer 3.1: Subtraction Problems within 1000
Solve the following problems.
1.
⠼⠓⠉⠁⠐⠤⠼⠃⠑⠋⠀⠐⠶
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2.
⠼⠑⠊⠚⠐⠤⠼⠁⠓⠓⠀⠐⠶
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3.
⠼⠑⠉⠉⠐⠤⠼⠃⠁⠚⠀⠐⠶
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4.
⠼⠙⠁⠁⠐⠤⠼⠃⠊⠚⠀⠐⠶
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5.
⠼⠊⠑⠋⠐⠤⠼⠁⠚⠃⠀⠐⠶
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6.
⠼⠋⠊⠋⠐⠤⠼⠉⠃⠁⠀⠐⠶
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7.
⠼⠓⠉⠊⠐⠤⠼⠁⠋⠋⠀⠐⠶
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8.
⠼⠙⠚⠊⠐⠤⠼⠉⠊⠚⠀⠐⠶
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9.
⠼⠉⠃⠛⠐⠤⠼⠃⠚⠑⠀⠐⠶
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10.
⠼⠋⠃⠋⠐⠤⠼⠃⠊⠃⠀⠐⠶
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Multiple Choice
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