3.5A

Deconstruction

3.5A

Represent one- and two- step problems involving addition and subtraction of whole numbers to 1,000 using pictorial models, number lines, and equations

Cognitive Rigor (verbs)

Represent

Using

Addition

Subtraction

Involving

Prior Knowledge

2.4C-Solve one-step and multi step word problems involving addition and subtraction within 1,000 using a variety of strategies based on place value including algorithms

2.4D-Generate and solve problem situations for given mathematical number sentence involving addition and subtraction of whole numbers within 1,000

Vocabulary

representation of one- step problems

representation of two- step problems

addition of whole numbers up to 1,000

subtraction of whole numbers up to 1,000

pictorial models

number lines

equations