Math 4.2
Number and operations. The student applies mathematical process standards to represent, compare, and order whole numbers and decimals and understand relationships related to place value. The student is expected to:
- (1) interpret the value of each place-value
position as 10 times the position to the right and as one-tenth of the value
of the place to its left;
- (A) represent the value of the digit in whole numbers through 1,000,000,000 and decimals to the hundredths using expanded notation and numerals;
- (B) compare and order whole numbers to 1,000,000,000 and represent comparisons using the symbols >, <, or =;
- (C) round whole numbers to a given place value through the hundred thousands place;
- (D) represent decimals, including tenths and hundredths, using concrete and visual models and money;
- (E) compare and order decimals using concrete and visual models to the hundredths;
- (F) relate decimals to fractions that name tenths and hundredths; and
- (G) determine the corresponding decimal to the tenths or hundredths place of a specified point on a number line.
- Free Plan
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
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Decimals to the Tenths - Number Line Worksheets
Practice identifying decimals on number lines with a number line worksheet.
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Place Value Work Mat
Practice place value concepts with this work mat for students.
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Rounding Games for 4th Graders — Race Up the Rounding Ladder!
Challenge your students with one of our many rounding games for 4th graders — Race Up the Rounding Ladder!
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Rounding Whole Numbers Worksheets
Share these rounding whole numbers worksheets with your students so they can cut-and-paste their way to understanding rounding.
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Ordering Decimals Worksheet - Number Lines
Practice ordering decimals on a number line with this worksheet.
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Place Value Chart – Printable Banner
Use this printable place value chart filled with different ways to represent a number in your classroom.
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Place Value Patterns Worksheet
Use this place value patterns worksheet to help your students analyze patterns in decimal place values out to the thousandths place.
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Ordering and Comparing Decimals With Models Worksheet Set
Utilize this ordering and comparing decimals with models worksheet set to introduce your students to multiple decimal representations.
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Place Value Color by Number Worksheets
Share these place value color by number worksheets with your students for a fun way to review place value up to the hundred thousands place.
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Rounding Games (3rd Grade) — “Rounding Match-Up”
Explore rounding games 3rd grade and 4th grade students will love, like this “Rounding Match-Up” activity!
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Rounding Whole Numbers Game — Create-Your-Own!
Share this create-your-own rounding whole numbers game with your students to give them practice rounding numbers up to the hundred thousands place.
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Place Value Review Game — "Place Value Prowl!"
Play this place value review game called “Place Value Prowl” to review place value up to the hundred thousands place.
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Expanded Notation Classroom Poster
Explore the world of expanded notation with a printable classroom poster that easily explains the concept for students!
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Writing Numbers in Expanded Form Board Game
Help students practice writing numbers in expanded form with this fun and engaging gameboard and cards.
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Rounding Task Cards - Numbers to 100,000
Use place value knowledge and reasoning skills to round numbers up through the hundred thousands place with a set of 24 task cards.
- Free Plan
Goal Getters- Rounding to the Nearest Ten Worksheets
Score a goal and master rounding numbers on a number line with a soccer-themed rounding to the nearest ten worksheet.
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Relating Decimals and Fractions Worksheet
Practice matching fractions with a denominator of 10 and 100 to decimals and vice versa.
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Number Talks - Number Sense Task Cards
Build number sense skills with this set of 24 task cards.
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Representing Hundredths Worksheet
Have students demonstrate their understanding of hundredths with this simple one-page worksheet.
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Place Value Charts
Practice place value knowledge up to 6 digits with these blank place value charts.
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Rounding to Estimate Worksheet Set
Use our rounding to estimate worksheet set to sharpen number sense and mental math skills.
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Dividing and Multiplying by Powers of 10 Game
Play this dividing and multiplying by powers of 10 game to give students practice multiplying and dividing whole numbers by 10, 100, and 1,000.
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Multiply and Divide by Powers of 10 Worksheet Set
Share this multiply and divide by powers of 10 worksheet set to give your students practice multiplying and dividing whole numbers by 10, 100, and 1,000.
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Dividing by Powers of 10 Worksheet Set
Utilize this dividing by powers of 10 worksheet set to give your students practice dividing whole numbers by 10, 100, and 1,000.
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Multiplying by Powers of 10 Worksheet Set
Use our multiplying by powers of 10 worksheet set to give your students practice multiplying whole numbers by 10, 100, and 1,000.
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Place Value Slider Set
Break out this place value slider set for a hands-on way to demonstrate multiplying and dividing whole numbers and decimals by powers of ten.
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Multiplying and Dividing by Powers of 10 Anchor Chart Set
Display our multiplying and dividing by powers of 10 anchor chart set in your classroom for an easy reference for students learning operations with powers of 10.
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Comparing and Ordering Decimals Activity — Task Cards
Master decimal place value concepts with this comparing and ordering decimals activity featuring decimals out to the thousandths place.
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Comparing Decimals Activity — Mazes
Flex your decimal skills with this comparing decimals activity that features mazes with decimals out to the thousandths place.
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Comparing Decimals Using Models and Place Value — Teaching Slides
Teach comparing decimals using models and place value with these teaching slides that feature decimals represented with money, base 10 blocks, and 100s grids.
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Money Place Value Chart Activity Set
“Bank” on this money place value chart activity set to make teaching decimal concepts a breeze!