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
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!
- Free Plan
Fraction Fact File Worksheet
Explore all things fractions with this one-page printable worksheet.
- Free Plan
Rounding Whole Numbers Worksheets
Share these rounding whole numbers worksheets with your students so they can cut-and-paste their way to understanding rounding.
- Plus Plan
Ordering Large Numbers Worksheet Set
Share this ordering large numbers worksheet set with your students to evaluate their skill in ordering numbers from the thousands to the millions.
- Free Plan
Describe That Decimal Worksheet
Explore the place value of decimals with this versatile one-page printable worksheet.
- Plus Plan
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.
- Plus Plan
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.
- Plus Plan
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.
- Plus Plan
Rounding Numbers Activity (Escape Room)
Play our rounding numbers activity in your classroom to engage students as they practice and extend their rounding and critical thinking skills.
- Plus Plan
Interactive Rounding Game — "Four Corners"
Play this interactive rounding game with your class or assign it to individual students for a fun way to practice rounding whole numbers.
- Free Plan
Expanded Notation Classroom Poster
Explore the world of expanded notation with a printable classroom poster that easily explains the concept for students!
- Plus Plan
Representing Decimals – Interactive Picture Reveal
Use this decimal game for 4th grade to teach your students all the ways that decimals can be visually represented.
- Plus Plan
Math Graphic Organizers - Printable Work Mats
Practice working on specific math concepts with our set of 5 printable math graphic organizers.
- Plus Plan
Rounding Numbers on Vertical Number Lines - Matching Activity
Practice rounding to the nearest ten and hundred on a vertical number line with this set of 36 match-up cards.
- Free Plan
Decimal War Card Game
Get your students comparing decimals with this fun card game for two players.
- Free Plan
Place Value Work Mat
Practice place value concepts with this work mat for students.
- Free Plan
6-Digit Number of the Day Worksheet
A 6-digit place value worksheet to represent the number of the day in different ways.
- Free Plan
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
- Plus Plan
Roll and Round Dice Game
Help your student refine their rounding skills with this set of 7 printable math games.
- Plus Plan
Worksheets - Rounding Using a Vertical Number Line
Use a vertical number line to round whole numbers to the tens, hundreds, and thousands place with a pack of differentiated rounding worksheets.
- Plus Plan
Rounding to the Nearest Ten, Hundred, and Thousand - Worksheet
Review rounding concepts with a worksheet covering rounding to the nearest ten, hundred, and thousand.
- Plus Plan
Four Digit Numbers on a Number Line - Task Cards
Determine the intervals and identify the missing four-digit whole numbers on a number line with this set of 24 task cards.
- Plus Plan
Decimals on a Number Line (Tenths and Hundredths) Slide Deck
Teach your students how to identify, order, and label decimals on a number line with an interactive teaching presentation.
- Plus Plan
Decimals on Number Lines - Codebreaker Worksheets
Crack the number line code with worksheets practicing identification, addition, and subtraction of decimal numbers.
- Plus Plan
Adding and Subtracting Decimals - Worksheets
Introduce adding and subtracting decimals using a number line with a decimal operations worksheet.
- Plus Plan
Decimal Number Line - Match Up
Practice identifying decimals on a number line using a matching activity.
- Plus Plan
Diving Into Decimals – Google Slides Interactive Activity
Use this interactive activity to take a deep dive into decimals while improving skills with decimal operations and place value concepts.
- Plus Plan
Comparing Decimals – Color by Number Worksheet
Compare decimals and create a beautiful stained-glass picture with this color-by-number worksheet.
- Plus Plan
Place Value Chart – Printable Banner
Use this printable place value chart filled with different ways to represent a number in your classroom.
- Plus Plan
Patterns in Place Value Teaching Slides
Strengthen student understanding of decimal place value and the relationship between place value positions with this instructional slide deck.
- Plus Plan
Rounding Whole Numbers – Riddle Worksheets
Integrate riddles and math with this set of rounding worksheets.
- Free Plan
Fractions, Decimals, and Percentages Vocabulary Poster
A poster to help students learn the vocabulary associated with fractions, decimals, and percentages.