Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:

Number and Operations in Base Ten

- Understand place value.

Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:

Number and Operations in Base Ten

- Understand place value.

Kansas DOE

Last updated:

2017-11-07 16:19:10

No resources have been tagged as aligned with this standard.

- This standard is part of: Understand place value.
- This standard is derived from: CCSS.Math.Content.1.NBT.B.2

Finer grained standards that are part of this one

The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).

Kansas DOE

Last updated:

2017-11-08 11:43:46

The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.

Kansas DOE

Last updated:

2017-11-08 11:43:47

Show flexibility in composing and decomposing tens and ones (e.g., 20 can be composed from 2 tens or 1 ten and 10 ones, or 20 ones).

Kansas DOE

Last updated:

2017-11-14 09:41:45

10 can be thought of as a grouping of ten ones-called a “ten.”

Kansas DOE

Last updated:

2019-06-11 12:17:54

Standards derived from the same national standard

North Carolina DOE

Last updated:

2015-06-23 09:57:13

Wyoming DOE

Last updated:

2018-10-18 07:37:22

Vermont DOE

Last updated:

2013-06-21 08:28:12

Rhode Island DOE

Last updated:

2013-06-20 15:53:13

North Dakota DOE

Last updated:

2015-04-29 09:51:55

Newsletter sign-up form

Share My Lesson