Abacus Lesson 3 Subtraction With Small Friends (grade 2) Flashcards by Stephanie Geary

Q

Abacus addition

3
-1

A

2

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Q

Abacus addition

7
-4

A

7
-5
1

3

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Q

Abacus addition

6
-3

A

6
-5
2

3

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