I will add, subtract decimals through hundredths using money

I will add, subtract decimals through hundredths using money.



Teacher: Ms. K. Johnson-McGregor
Subject: Mathematics
Grade: 3-4
Standard(s): I will add, subtract decimals through hundredths
using money.
Instructional Mode: Whole Class/ Small group/Partner
Topic: Decimals in Money
Duration: Two days
Teacher¡¦s Point/Aim: I will add and subtract money.
Vocabulary: deposit, withdrawal, balance, and interest
Materials to be used: Calculators, Manipulative, Lab tops with balance
sheets (optional) Worksheet, Base-10 blocks,Money

Procedure of Lesson/Whole Class:
„Ï Student volunteers to take out their Fact Triangles and pose
multiplication /division problems for the class to complete/solve.
„Ï Teacher will reintroduce and discuss vocabulary words
deposit, withdrawal, balance, interest
„Ï Teacher will pose a simple bank balance scenario to include vocabulary words.
„Ï Teacher will discuss different ways to solve addition and subtraction problems.
o Ex-(using money, base-10 blocks, computer generated balance sheet, algorithms)
„Ï Teacher will model solving problem #1 from worksheet
o using a grid and balance sheet on an overhead projector.( to calculate balances)
o
Independent Activity
Students will solve problem #2 from the same work sheet
using their grid with the aid of manipulative (optional).

Differential Instruction-Small Group

Blue Group ¡V Will work together with
paper and pencil and check their answer before
submitting it with a calculator. (Pair/Share) Once correct
students will enter information on computer balance sheet.
Green and Yellow Group- will work with a partner taking turn
being ¡§customer and salesclerk¡¨ Finding Totals and Making Change
using manipulative with ¡§Goodie Bags¡¨ stuffed with cut out generated shopping list)
Intensive Red group- will receive 1-6 hands on instruction
on the large carpet interactive computer money game. (Facilitated by teacher)

Study/home Link:

Worksheet problems 6-12
.
Teacher can generate their own work sheet with problems to meet their students needs.