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Common Core Standards

Two-Step Problems

Grade: 3rd Grade
Standard:

M03.A-T.1.1.2

Description:

Add two- and three-digit whole numbers (limit sums from 100 through 1,000) and/or subtract two- and three-digit numbers from three-digit whole numbers.

Standard:

Math.3.OA.8 or 3.OA.D.8

Description:

Solve two-step word problems using the four operations. 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.

Standard:

Math.3.MD.1 or 3.MD.A.1

Description:

Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

Standard:

CC.2.2.3.A.4

Description:

Solve problems involving the four operations, and identify and explain patterns in arithmetic.

Standard:

M03.B-O.3.1.1

Description:

Solve two-step word problems using the four operations (expressions are not explicitly stated). Limit to problems with whole numbers and having whole-number answers.

Standard:

M03.B-O.3.1.3

Description:

Assess the reasonableness of answers. Limit problems posed with whole numbers and having whole-number answers.

Standard:

M03.B-O.3.1.4

Description:

Solve two-step equations using order of operations (equation is explicitly stated with no grouping symbols)

3rd Grade Math - Two-Step Problems Lesson
 
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