4th grade Instructional Guide

4th Grade Math Scope & Sequence

b. Assess the reasonableness of answers using mental computation and estimation strategies, including rounding.

End of Unit Competency

By the end of Topic 5 students will be able to explain how to divide using mental math, estimation, and the steps for division.

Language Functions & Features Describe data and/or steps to solve problems using: ●​ Visuals ( bar diagram, chart ) to support solution and/or extract information

●​ Mathematical terms ( mental math, equation, equivalent, quotient, remainder, partial quotient, interpret ) ●​ Connectors to order steps ( first, next, then ) and indicate reasons ( because, so, that means, as a result ) ●​ Declarative statements to state conclusion ( I used compatible numbers to estimate by… )

SKILLS

VOCABULARY

MANIPULATIVES

●​ Multiplication by 1-digit numbers ●​ Multiplication by 2-digit numbers ●​ Division by 1-digit numbers ●​ Solve multi-step problems

●​ remainder ●​ partial quotients

●​ 2-color counters ●​ Place-value blocks