MODULE 1: Place Value and Decimal Fractions

Parent Newsletters:

Topic A

Topic B

Topic C

Topic D

Topic E

Topic F

Eureka Math Module 1 Tips for Parents

Activities for Home:

Create number cubes or spinners and have the student identify the place value and value of different digits in that number. 

Roll or pick numbers to create decimals. Add, subtract, multiply, or divide the decimals. 

Find the batting averages or other statistics in the sports section of a newspaper and add or subtract the statistics. 

Estimate and find the sums and differences of items at the store and in restaurants. 

Practice basic addition, subtraction, multiplication and division facts. 

Roll or pick numbers to create decimals. Compare and order the numbers. 

Choose a four-digit number. Multiply and divide by powers of 10 (10, 100, 1,000, etc.) by moving the decimal point left or right as appropriate.

Helpful Videos: 

***Module 1 lesson videos

***Module 1 Homework Help 

Topic A

Multiplicative Patterns on the Place Value Chart          

Place Value in decimals

Use base ten blocks to understand how place value decreases

with each shift to the right in a multi-digit number

Place value chart and number disks show how place value decreases when dividing

Recognize place value relationships by multiplying and dividing by ten 

Exponents-Understand how multiplication by a power of ten causes decimal shifts

Exponents-Understand how multiplication by a power of ten causes decimal shifts (video 2) 

Exponents-Understand how division by a power of ten causes decimal shifts

Topic B-Decimal Fractions and Place Value Patterns     

Expanded Notation

Comparing decimals using base ten models and place value chart

Topic C- Place Value and Rounding Decimal Fractions

Rounding decimals to any place

Vertical number line to round decimals 

Topic D- Adding and Subtracting Decimals

Adding decimals using base ten blocks

Subtracting decimals using base ten blocks

Adding decimals example 1

Adding decimals example 2

Adding decimals word problem  

Subtracting decimals

Subtracting decimals word problem

Adding and Subtracting decimals word problem exercise

Topic E- Multiplying Decimals

Multiplying decimals - shown as repeated addition using base ten models

Using a place value chart and area model to multiply decimal times a single-digit whole number

Topic F

Divide decimal by a single-digit whole number 

Games:

Place Value Slider

Decimal Identification Game

Rounding Decimals