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
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
- Free Plan
Representing Hundredths Worksheet
Have students demonstrate their understanding of hundredths with this simple one-page worksheet.
- Plus Plan
Tenths and Hundredths as Decimals Worksheet Pack
Get your students representing tenths and hundredths as decimals using concrete models, visual models and money with this set of 4th grade math worksheets.
- Free Plan
Expanded Notation Puzzles - Decimals
Practice expanded notation using decimals and whole numbers with this set of 28 puzzle pieces.
- Plus Plan
Decimal Place Value – Digital and Printable Worksheet
Get students analyzing decimal place value positions with this “This or That?” worksheet.
- 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
Describe That Decimal Worksheet
Explore the place value of decimals with this versatile one-page printable worksheet.
- Free Plan
Fraction Fact File Worksheet
Explore all things fractions with this one-page printable worksheet.
- Plus Plan
Comparing Decimals with Visual Models Task Cards
Get students comparing and ordering decimals using visual models with this set of 24 task cards perfect for math centers.
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Expanded Form Worksheet Pack
Practice expanding 2-digit to 6-digit numbers with this set of 5 worksheets.
- Plus Plan
Roll and Round Dice Game
Help your student refine their rounding skills with this set of 7 printable math games.
- Plus Plan
Expanded Form Task Cards
Help your students explore expanding numbers up to 6-digits with this set of task cards.
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Rounding Numbers Review - Task Cards
Use place value knowledge and reasoning skills to round numbers up through the thousands place with a set of 24 task cards.
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Number Talks - Decimal Representation Task Cards
Explore representations of decimals with your students using this set of 28 number talks task cards.
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Fractions and Decimals Assessment
Assess students' knowledge of various decimals and percentages concepts with this four-page worksheet.
- Plus Plan
Representing Decimals with Visual Models Task Cards
Explore visual representations of decimals with your students using this set of 24 task cards perfect for math centers.
- 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
Expanded Form Interactive Task Cards
Explore expanding numbers with your students using these interactive task cards, reviewing numbers in expanded form and place value charts.
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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.
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Math Graphic Organizers - Printable Work Mats
Practice working on specific math concepts with our set of 5 printable math graphic organizers.
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Rounding on Number Lines - Interactive Mystery Picture
Karate chop those rounding standards with a fun Rounding on a Number Line Mystery Reveal activity.
- Plus Plan
Decimals on Number Lines - Math Game
Review how to identify and place decimals on a number line with a set of printable math games.
- Plus Plan
Vertical Number Line - Rounding Worksheets
Use a vertical number line to round whole numbers to the nearest ten, hundred, thousand, and ten thousand with a set of rounding worksheets.
- Free Plan
Decimals to the Tenths - Number Line Worksheets
Practice identifying decimals on number lines with a number line worksheet.
- Plus Plan
Decimals on Number Lines - Task Cards
Sharpen your students’ abilities to identify decimals on a number line with a set of task cards.
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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
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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Mental Math Multiplication Posters
Use this set of multiplication posters in your classroom when teaching different mental math strategies.
- Plus Plan
Rounding Numbers - Instructional Slide Deck
Teach the basics of rounding numbers with this engaging and animated PowerPoint.
- Plus Plan
Compare and Order Decimals Teaching Slides
Teach your students to compare and order decimals with this 19-slide instructional slide deck.
- Free Plan
Fractions, Decimals, and Percentages Vocabulary Poster
A poster to help students learn the vocabulary associated with fractions, decimals, and percentages.