Determine whether a group (up to 20) has an odd or even number of objects (i.e., by pairing objects or counting them by 2s).

Operations and Algebraic Thinking

Work with equal groups of objects to gain foundations for multiplication.

Determine whether a group (up to 20) has an odd or even number of objects (i.e., by pairing objects or counting them by 2s).

Operations and Algebraic Thinking

Work with equal groups of objects to gain foundations for multiplication.

Wyoming DOE

Last updated:

2018-10-23 07:25:11

No resources have been tagged as aligned with this standard.

- This standard is part of: 2.OA.C
- This standard is derived from: CCSS.Math.Content.2.OA.C.3

Finer grained standards that are part of this one

If the number of objects group is odd, then write an equation to express this as a sum of a near double (double plus 1).

Wyoming DOE

Last updated:

2018-10-18 09:11:21

Wyoming DOE

Last updated:

2018-11-14 12:44:22

If the number of objects is even, then write an equation to express this as the sum of two equal addends.

Wyoming DOE

Last updated:

2018-10-18 09:11:17

Standards with the same topic and subject but for other grades

Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Wyoming DOE

Last updated:

2018-10-18 13:08:17

Solve two-step word problems (limited to the whole number system) using the four basic operations. Students should apply the Order of Operations when there are no parentheses to specify a particular order.

Wyoming DOE

Last updated:

2018-10-18 13:08:12

Represent these problems using equations with a symbol standing for the unknown quantity.

Wyoming DOE

Last updated:

2018-10-18 13:08:13

Determine the unknown whole number in a multiplication or division equation relating three whole numbers when the unknown is a missing factor, product, dividend, divisor, or quotient.

Wyoming DOE

Last updated:

2018-11-01 18:48:16

Solve multi-step word problems posed with whole numbers, including problems in which remainders must be interpreted.

Wyoming DOE

Last updated:

2018-10-19 08:20:47

Standards derived from the same national standard

Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.

Maine DOE

Last updated:

2013-06-20 10:16:46

South Dakota DOE

Last updated:

2013-06-20 16:43:22

Writing an equation to express an even number as a sum of two equal addends.

North Carolina DOE

Last updated:

2017-07-25 17:48:45

North Carolina DOE

Last updated:

2015-06-23 09:57:13

North Dakota DOE

Last updated:

2015-04-08 13:03:28

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