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.
- 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.
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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.
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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.
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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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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 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.
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Decimals on Number Lines - Math Game
Review how to identify and place decimals on a number line with a set of printable math games.
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Rounding Anchor Charts - Using a Vertical Number Line
Display how to round numbers to different places using a vertical number line with a set of posters.
- 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
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.
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Lost in Decimal Woods - Decimal Number Line Interactive
Recognize and analyze decimals on a number line with an exciting self-checking interactive game.
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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.
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Ordering Decimals Worksheet - Number Lines
Practice ordering decimals on a number line with this worksheet.
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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.
- 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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Decimals on a Number Line - Poster
Help your students visualize and identify decimals on a number line with a printable decimal number line anchor chart.
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What's That Decimal? - Number Line Mystery Reveal
Sharpen numeracy skills by identifying decimals on a number line with an interactive mystery picture reveal.
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Fractions and Decimals Number Line Puzzles
Practice identifying fractions and decimals on a number line with this set of 2- and 3-piece puzzles.
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Decimal Number Line - Match Up
Practice identifying decimals on a number line using a matching activity.
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Basketball Math- Interactive Slides
Tame the March “Mathness” by solving problems and analyzing data with an exciting basketball-themed interactive 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.
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Rounding Whole Numbers – Word Problem and Error Analysis Worksheet
Solve a variety of rounding word problems and analyze errors with this math worksheet.
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Comparing Decimals – Color by Number Worksheet
Compare decimals and create a beautiful stained-glass picture with this color-by-number worksheet.
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Mental Math Multiplication Posters
Use this set of multiplication posters in your classroom when teaching different mental math strategies.
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Decimal Place Value – Digital and Printable Worksheet
Get students analyzing decimal place value positions with this “This or That?” worksheet.
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Thanksgiving Division Mystery Image - Worksheet
Toss in a heap of Thanksgiving Math practice with our multi-digit division mystery picture worksheet.
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Compare and Order Decimals Teaching Slides
Teach your students to compare and order decimals with this 19-slide instructional slide deck.
- Plus Plan
Decimal Notation Puzzles
Practice expanded notation, word form and standard form using decimals with this set of 13 three-piece puzzles.
- Free Plan
Fractions, Decimals, and Percentages Vocabulary Poster
A poster to help students learn the vocabulary associated with fractions, decimals, and percentages.
- Plus Plan
Place Value Chart - Hundredths Place
A blank place value chart to use when exploring decimal numbers.