1. Home
  2. Standards
  3. OA.M.1.4

OA.M.1.4

Understand subtraction as an unknown-addend problem (e.g., subtract 10 – 8 by finding the number that makes 10 when added to 8).

  • Operations and Algebraic Thinking

  • Understand and apply properties of operations and the relationship between addition and subtraction.
West Virginia DOE
Last updated: 
2016-02-01 08:30:51

Lessons for this standard

No resources have been tagged as aligned with this standard.

Find lessons by standard

Related standards

Standards with the same topic and subject but for other grades

OA.M.3.1

Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each (e.g., describe context in which a total number of objects can be expressed as 5 × 7).

West Virginia DOE
Last updated: 
2016-02-01 09:59:09

M.3.OA.1

interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each.

West Virginia DOE
Last updated: 
2015-05-20 14:59:51

M.4.OA.1

interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5 and represent verbal statements of multiplicative comparisons as multiplication equations.

West Virginia DOE
Last updated: 
2011-11-02 18:21:24

OA.M.4.1

Interpret a multiplication equation as a comparison (e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5). Represent verbal statements of multiplicative comparisons as multiplication equations.

West Virginia DOE
Last updated: 
2016-02-01 10:20:22

OA.M.3.2

Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each (e.g., describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8).

West Virginia DOE
Last updated: 
2016-02-01 09:59:24
View more
Standards derived from the same national standard

MAFS.1.OA.2.4

Understand subtraction as an unknown-addend problem.

Florida DOE
Last updated: 
2015-04-08 13:03:28

Math.Content.1.OA.4

Understand subtraction as an unknown-addend problem.

North Carolina DOE
Last updated: 
2015-06-23 09:57:13

1.OA.4

Understand subtraction as an unknown-addend problem.

Mississippi DOE
Last updated: 
2016-02-23 17:10:22

1.OA.4

Understand subtraction as an unknown-addend problem.

Kansas DOE
Last updated: 
2017-11-10 23:43:49

CCSS.Math.Content.1.OA.B.4

Understand subtraction as an unknown-addend problem.

Vermont DOE
Last updated: 
2013-06-21 08:28:11
View more
Find lessons by standard
Newsletter sign-up form