1.3 Addition #1-15

Last updated about 2 years ago
15 questions
Note from the author:
NOTES = ONLINE BOOK PAGE # 18




NOTES = ONLINE BOOK PAGE # 18




1

Add:

6 + -3

1

Add:

4 + -2

1

Add:

-4 + -5

1

Add:

8 + -5

1

Add:

3 + -9

1

Add:

-5 + 7

1

Add:

-1 + -5

1

Add:

-4 + 0

1

Add:

3 + 3

1

Add:

8 + -8

1

Add:

0 + -9

1

Add:

-3 + -2

1

Add:

-4 + -3

1

Add:

-10 + 10

1

Add:

-1 + 7