Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.

Operations and Algebraic Thinking

- Work with addition and subtraction equations.

Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.

Operations and Algebraic Thinking

- Work with addition and subtraction equations.

Kentucky DOE

Last updated:

2019-03-15 10:44:17

No resources have been tagged as aligned with this standard.

- This standard is part of: Work with addition and subtraction equations.
- This standard is derived from: CCSS.Math.Content.1.OA.D.8

Finer grained standards that are part of this one

Kentucky DOE

Last updated:

2019-03-15 10:44:17

Standards with the same topic and subject but for other grades

Use various strategies to solve two-step word problems using the four operations (involving only whole numbers with whole number answers). Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Kentucky DOE

Last updated:

2019-03-16 14:25:31

Represent addition and subtraction with objects, fingers, mental images, drawings, sounds, acting out situations, verbal explanations, expressions, or equations.

Kentucky DOE

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2019-03-15 09:33:31

Interpret a multiplication equation as a comparison. Represent verbal statements of multiplicative comparisons as multiplication equations.

Kentucky DOE

Last updated:

2019-03-18 14:14:02

Fluently add and subtract within 20 using mental strategies.

Kentucky DOE

Last updated:

2019-03-15 12:29:11

Standards derived from the same national standard

Maryland DOE

Last updated:

2016-12-16 16:46:21

North Carolina DOE

Last updated:

2015-06-23 09:57:13

Determine the unknown whole number in an addition or subtraction equation relating three whole numbers (e.g., determine the unknown number that makes the equation true in each of the equations 8 + __ = 11, 5 = __ - 3, 6 + 6 = __).

Arizona DOE

Last updated:

2017-01-13 10:08:25

Vermont DOE

Last updated:

2013-06-21 08:28:12

Rhode Island DOE

Last updated:

2013-06-20 15:53:13

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