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
teaching resource
Describe That Decimal Worksheet
Deepen your students' understanding of decimals with this one-page worksheet.
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Roll and Round Dice Game
Help your student refine their rounding skills with this set of 7 printable math games.
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4-Digit Place Value Game – Race Up the Rounding Ladder
Challenge your students to have some competitive fun with this partner-based rounding game.
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Fractions and Decimals Assessment - Year 3 and Year 4
A four-page assessment covering various fractions and decimals concepts.
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Introducing Decimal Numbers PowerPoint
A 20-slide editable PowerPoint to use when introducing decimal numbers to your students.
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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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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.
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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.
- Free Plan
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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
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Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
- Free Plan
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Decimal War Card Game
Practice determining the bigger decimal in the ones, tenths, and hundredths place with this “War” card game for 2 players.
- Free Plan
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Fraction Fact File Worksheet
A worksheet to deepen students' understanding of fractions.
- Free Plan
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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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Number Talks - Decimal Representation Task Cards
Build number sense skills with this set of 28 task cards.
- Free Plan
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Place Value Chart - Ten Thousands Place
Download this blank place value chart to use in the classroom when teaching students about five-digit numbers.
- Plus Plan
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Ordering Decimals Worksheet - Number Lines
Practice ordering decimals on a number line with this worksheet.
- Plus Plan
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Rounding Numbers – Math Mazes
Round numbers to various places while finding your way through this set of 5 math mazes.
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Expanded Notation Puzzles - Decimals
Practice expanded notation using decimals and whole numbers with this set of 28 puzzle pieces.
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Number Talks - Place Value Task Cards
Build number sense skills with this set of 24 task cards.
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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
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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.
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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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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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Rounding Whole Numbers – Riddle Worksheets
Integrate riddles and math with this set of rounding worksheets.
- Free Plan
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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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Rounding Numbers - Instructional Slide Deck
Teach the basics of rounding numbers with this engaging and animated PowerPoint.
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Place Value Work Mat
Practice place value concepts with this work mat for students.
- Free Plan
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Representing Hundredths Worksheet
A worksheet for students to demonstrate their understanding of hundredths.
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Rounding Rainbow – Classroom Poster and Differentiated Worksheet Pack
Download this set of differentiated rounding worksheets and accompanying poster for your math classroom.
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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.
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Rounding Worksheets - Cut and Paste
Provide your students with engaging practice to help them understand rounding with a set of differentiated worksheets.
- Plus Plan
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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.