IXL | Use ten to subtract | 2nd grade math

or

Which shows a way to find

15

–

6

?

5

6

7

8

9

-

1

10

11

12

-

5

13

14

15

5

6

7

8

9

-

2

10

11

12

-

5

13

14

15

Now, use your choice to subtract.

15

–

6

=

ref_doc_title.

or

Learn with an example

question

Which shows a way to find

12

–

6

?

5

6

7

8

-

4

9

10

11

-

2

12

13

14

15

5

6

7

8

-

3

9

10

11

-

2

12

13

14

15

Now, use your choice to subtract.

12

–

6

=

solution

You can use 10 to find

12

–

6

.

Start at 12. Subtract 2 to get to 10.

5

6

7

8

9

10

11

-

2

12

13

14

15

You need to subtract 6 in all. So, subtract 4 more.

5

6

7

8

-

4

9

10

11

-

2

12

13

14

15

You end at 6.

12

–

6

=

6

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or

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Work it out

Not feeling ready yet? This can help:

I.7Subtraction sentences using number lines - up to 10