NUMBER AND OPERATIONS
Whole Numbers and Decimals
- I can understand and explain the value of digits. 5.NBT.1
- I can explain patterns when multiplying a number by powers of 10. 5.NBT.2
- I can explain patterns when a decimal is multiplied or divided by a power of 10. 5.NBT.2
- I can read, write, and compare decimals to thousandths. 5.NBT.3
- I can use place value understanding to round decimals to any place. 5.NBT.4
- I can multiply multi-digit whole numbers. 5.NBT.5
- I can divide four-digit dividends by two-digit divisors. 5.NBT.6
- I can illustrate and explain a division problem using equations, arrays and/or models. 5.NBT.6
- I can add, subtract, multiply, and divide decimals to hundredths. I can use concrete models or drawings to explain the method used. 5.NBT.7
Tools and Resources for a Variety of Topics
Resources...
Math Glossary Look up any math vocabulary word you want to learn about.
Math Videos from Math Playground to learn more
National Library Virtual Manipulatives games, concept development help
Shodor Interactivate! Great games and activities.
Virtual Dice Don't have decahedron dice? Try these online dice!
Practice...
Tic Tac Toe Squares Choose your operation and level...up to SUPER BRAIN!
IXL Math practice covering all kinds of math topics.
National Library Virtual Manipulatives games, concept development help
prepdog Practice tests in math, reading, language and science.
Free Math Games Practice every math skill you can think of!
XP Math Don't be afraid to check out some cool games in other grade levels, too!
Hooda Math Math games on a variety of topics.
gamequarium Problem solving games.
Shodor Interactivate! Great games and activities.
BrainPOP Really cool website with videos and games
Place Value
Resources...
REALLY Big Numbers Enter a number as big as you can think it and it will write it for you! Try highlighting the text and then click 'option + escape' to listen to it read aloud!
Identifying Place Values of Decimals AAAMath lesson and game
Creating Models for decimal numbers Practice adding and subtracting decimals with models
Place Value Number Line Place the dot on the number line
Zoomable Number Line Watch the number line break into smaller and smaller decimals as you zoom in!
Math is Fun...this page will review everything we've learned about decimal numbers. Scroll down and experiment more with what happens to the decimal point when you multiply and divide numbers by 10!
Games...
Digit Wize an activity to help your understanding of place value in numbers
Writing/Reading decimal number
Counting Change Match money amounts in different forms
FunBrain Practice place value concepts and rounding big numbers.
Decimal Squares Practice decimal concepts with some games.
Decimal Place Value vocabulary matching game
Place Value to Billions vocabulary matching game
Challenging...
Number Puzzles Can be a challenge...Are you up for it?
Circle 0 Make every circle add up to zero
Circle 99 Make every circle add up to 99
Addition/Subtraction
Practice...
Math Lines Practice making sums of the target number.
Target Addition Complete the dart board and race against the clock!
Space Coupe to the Rescue CyberChase game includes negative integers
Diffy A game of differences.
Multiplication
Resources...
Slideshow model of decimal X decimal
Virtual Dice Don't have decahedron dice? Try these online dice!
Area Model for Multiplication Try the interactive part to try arrays with two digit sides.
Rectangle Multiplication Try the interactive arrays with two digit sides.***Please note---you have to use the FIREFOX browser for this. You may see a security warning but all you have to do is check the "I accept ...." box and the "RUN" box. Click the "lattice" method to see a visual of the partial products grid we used in class on Tuesday!
Video showing 4 different ways to multiply that encourage thinking of place value understanding rather than only the rote procedures previously learned.
Lattice Multiplication Try this different way to multiply...it's super cool! Follow along with the tutorial and you will learn how to do it.
Grid Method of Multiplication My favorite! Watch this awesome British college student teach you how!
Practice...
Multiplication table Interactive way to study your facts!
Common Core Math Games Play with numbers and give your brain workout!
Multiplying Whole Numbers X Decimal Models to use to practice.
The Product Game Challenge a friend to get four in a row!
Basic Fact Practice Game Choose to practice one set or a mixed challenge.
Matho Basic Fact game
Multiplication Station Identify factors of a given product.
Cool Math Games Multiplication practice.
Factorize Given a product, identify two factors and create an array to check.
Factorize 2 Given a product, make an array model using two factors.
Factors/Multiples
* I can use divisibility rules to find factors of numbers.
* I understand the concept of prime and composite numbers.
* I can list factors of a number and find GCF.
* I can list multiples of a number and find the LCM.
* I can find the value of expressions with exponents.
* I can make a factor tree to write the prime factorization of numbers.
Divisibility Rules Look here for a list of the quick rules to find factors of numbers
ixl.com Divisibility Rules practice
Factors and Multiples...
Factor Feeder Factor finding game similar to PacMan
The Factor Game Play against the computer or with another person
Sieve of Eratosthenes Sift out multiples to find all the prime numbers
Factor Tree Practice making factor trees with a little help
Factor Tree practice from Math Playground
Resources...
A Maths Dictionary Super cool interactive dictionary with definitions, how tos & practice.
Number Line from Mrs. Brown's wall Use this resource to find factors and multiples
Division
Division Vocabulary How well do you know your division vocabulary?
Rectangle Division Use arrays to visualize a model of division. Try changing the dividend and the divisor (factors) to see if you will have remainders. How can you tell?
Math Journey Solve problems using pencil and paper and enter answers. Try to make it through to your destination!
ixl.com 2 digit division. Please complete this set of problems. You need to show your thinking on a sheet of paper...whether it's relating to multiplication, chunking, or traditional algorithm!
Tic Tac Toe Squares Choose division and your level...up to SUPER BRAIN!
All Four Operations
Line of Cats click the Help button for directions
Order of Operations...
- Why is it important to follow an order of operations?
- How can I use cues to remind myself of the order of steps to take in a multi-operation expression?
- How can I effectively explain my mathematical thinking and reasoning to others?
- How can an expression be written given a set value?
- What strategies can we use to determine how numbers are related?
- What is the difference between an expression and an equation?