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
Decimal War Card Game
Get your students comparing decimals with this fun card game for two players.
- 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.
- Free Plan
Expanded Notation Classroom Poster
Explore the world of expanded notation with a printable classroom poster that easily explains the concept for students!
- Free Plan
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
- Plus Plan
Comparing and Ordering Decimals Interactive Activity
Get students to compare and order decimals this grocery-themed interactive digital resource, perfect for lesson introductions and wrap-ups.
- Plus Plan
Rounding to 10, 100, and 1,000 Worksheet - Halloween Color-By-Number
Round each number to the place of the underlined digit with a fun Halloween color-by-number worksheet.
- Plus Plan
Roll and Round Dice Game
Help your student refine their rounding skills with this set of 7 printable math games.
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Fractions and Decimals Assessment
Assess students' knowledge of various decimals and percentages concepts with this four-page worksheet.
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5-Digit Place Value - Assessment
Assess your students' knowledge of place value to the ten thousands place with this open-ended worksheet.
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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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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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Rounding Numbers – Math Mazes
Round numbers to various places while finding your way through this set of 5 math mazes.
- Free Plan
Describe That Decimal Worksheet
Explore the place value of decimals with this versatile one-page printable worksheet.
- Plus Plan
Introducing Decimal Numbers Teaching Slides
Help students understanding decimal place value and the relationship between fractions and decimals with this comprehensive teaching presentation.
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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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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.
- Plus Plan
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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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.
- Plus Plan
Comparing and Ordering Decimals PPT
Use our pizza-themed comparing and ordering decimals PPT to teach your students to compare and order decimals to the thousandths place.
- 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!
- Plus Plan
5-Digit Place Value Math Game - I Have, Who Has?
Use a 5-Digit Place Value Math game to engage your students and practice identifying and reading five digit numbers.
- Plus Plan
Rounding Activity (Warm-Up Teaching Slides)
Use this digital rounding activity to review rounding numbers to the tens, hundreds, and thousands place.
- Plus Plan
Rounding on a Number Line Worksheet Set
Use our rounding on a number line worksheet set to give your students practice using a number line to round numbers up to the hundred thousands place.
- Plus Plan
Place Value Poster Set — Whole Numbers
Display this colorful place value poster set in your classroom to remind your students of place values to the millions and billions.
- Plus Plan
Place Value Bingo Game Numbers Up to 1,000,000
Practice place value knowledge in numbers up to 1,000,000 with this set of bingo cards.
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Daily Spiral Math Worksheet (3-4)
Review a variety of place value and number sense standards with a daily spiral math review worksheet.
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Expanded Form Worksheet Pack
Practice expanding 2-digit to 6-digit numbers with this set of 5 worksheets.
- Plus Plan
Bingo Cards - Rounding Numbers Using a Vertical Number Line
Review how to round numbers to the nearest ten, hundred, thousand, and ten thousand with a vertical number line Bingo game.
- 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.
- 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
Fractions and Decimals Number Line Puzzles
Practice identifying fractions and decimals on a number line with this set of 2- and 3-piece puzzles.