REFERENCES > COHERENCE TABLES > COHERENCE OF WORD PROBLEMS

## COHERENCE OF WORD PROBLEMS

KINDERGARTEN

Represent

Unknowns in all positions

3 whole numbers

Unknowns in all positions

1- and 2-step

2-step

Assess reasonableness

Multi-step

Assess reasonableness

K.OA.2

1.OA.1. & 1.OA.2

2. OA.1

3.OA.8

4.OA.3

Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing using objects, drawings, and equations e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

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.

Solve multi-step word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. 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

Solve addition and subtraction word problems within 10

• Use objects or drawings to represent the problem

Solve addition and subtraction word problems within 20

• Situations involving adding to, taking from, putting together, taking apart, and comparing

Use objects, drawings, and equations with a symbol for the unknown number to represent the problem

Solve one- and two-step addition and subtraction word problems within 100

• Situations involving adding to, taking from, putting together, taking apart, and comparing

• Situations involving lengths that are given in the same units

• Unknowns in all positions

Use drawings and equations with a symbol for the unknown number to represent the problem

Solve two-step problems using the four operations

Assess reasonableness of answers using mental computation and estimation strategies

Solve multi-step word problems posed with whole numbers and having whole-number answers using the four operations

• Assess reasonableness of answers using mental computation and estimation strategies