Subtraction (9) Flashcards by Cindy Claire de Chavez

Q

9 - 9 = _

A

0

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

10 - 9 = _

A

1

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

_ - 9 = 0

A

9

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

_ - 9 = 1

A

10

How well did you know this?

1

Not at all

2

3

4

5

Perfectly