IXL | Use ten to subtract | 1st grade math

or

Which shows a way to find

13

–

7

?

5

6

7

-

5

8

9

10

11

-

3

12

13

14

15

5

6

7

8

-

4

9

10

11

-

3

12

13

14

15

Now, use your choice to subtract.

13

–

7

=

ref_doc_title.

or

Learn with an example

question

Which shows a way to find

14

–

9

?

4

5

6

7

-

5

8

9

10

11

12

-

4

13

14

4

5

6

7

8

-

4

9

10

11

12

-

4

13

14

Now, use your choice to subtract.

14

–

9

=

solution

You can use 10 to find

14

–

9

.

Start at 14. Subtract 4 to get to 10.

4

5

6

7

8

9

10

11

12

-

4

13

14

You need to subtract 9 in all. So, subtract 5 more.

4

5

6

7

-

5

8

9

10

11

12

-

4

13

14

You end at 5.

14

–

9

=

5

Looking for more? Try this:

or

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Teacher tools

Work it out

Not feeling ready yet? These can help:

S.6Use ten frames to subtract

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

S.5Subtracting to and from 10

G.3Make a number using addition - sums up to 10