1 Addition and Subtraction Family Flashcards by Ashley Tucker-Young

Q

1+0=

A

1

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1

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2

3

4

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Perfectly

Q

0+1=

A

1

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

1-0=

A

1

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

1-1=

A

0

How well did you know this?

1

Not at all

2

3

4

5

Perfectly