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
Blank Number Lines - Printable
Print a set of open number lines to help you teach a variety of math skills.
- Plus Plan
Daily Spiral Math Worksheet (3-4)
Review a variety of place value and number sense standards with a daily spiral math review worksheet.
- Free Plan
Decimal War Card Game
Get your students comparing decimals with this fun card game for two players.
- Plus Plan
Place Value Slider Set
Break out this place value slider set for a hands-on way to demonstrate multiplying and dividing whole numbers and decimals by powers of ten.
- 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
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.
- Plus Plan
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
Decimal Place Value Chart With Base 10 Blocks
Utilize this decimal place value chart with base 10 blocks to introduce decimals with an engaging hands-on approach.
- Plus Plan
Rounding Anchor Chart — Rounding Roller Coaster!
Hang our rounding anchor chart in your classroom for a fun reminder of how to round numbers — roller coaster style!
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Expanded Form Task Cards
Help your students explore expanding numbers up to 6-digits with this set of task cards.
- Free Plan
Find a Friend Expanded Form Worksheet
Explore expanding 2-digit to 6-digit numbers with your students with this expanding form active worksheet.
- Plus Plan
Ordering Decimals Worksheet - Number Lines
Practice ordering decimals on a number line with this worksheet.
- Free Plan
Fraction, Percentage and Decimal Word Wall Vocabulary
Print a set of fraction, percentage and decimal vocabulary for use on a math word wall.
- Plus Plan
Rockin' Rounding – Google Slides Interactive Activity
Round numbers to different place values with a Google Interactive activity designed for fourth and fifth-grade students.
- Free Plan
Place Value Work Mat
Practice place value concepts with this work mat for students.
- 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.
- 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.
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Rounding PPT — "Rounding With Reasoning"
Use this engaging rounding PPT to teach your students to round with reasoning — not rules!
- 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 Whole Numbers Game — Create-Your-Own!
Share this create-your-own rounding whole numbers game with your students to give them practice rounding 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
Ordering Large Numbers Sorting Activity
Practice ordering large numbers with this easy-to-prepare sorting activity.
- 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
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
4-Digit Mystery Numbers Interactive Activity
Explore 4-digit numbers with this fun mystery-themed interactive activity .
- 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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Base-10 Blocks - Pictorial Model Cards
A set of base-10 block cards to compose and decompose numbers, including decimals.
- 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
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
Basketball Math- Interactive Slides
Tame the March “Mathness” by solving problems and analyzing data with an exciting basketball-themed interactive activity.