Mr. Bacak's
Websites for Students

H. D. Cooke Elementary School  -Washington, D.C.
DCPS | District of Columbia Public Schools

 

 
Standard Based Websites

Here are links to where you can learn online! 

  5.NSO.N.1. -Estimate, round, and Manipulate very large and very small numbers; demonstrate an understanding of place value to billions and thousands.
   Estimation and Rounding
         1.Estimation practice 
            2. Rounding Lesson and Practice - AAA Math
            3. Estimation Valley Golf  
            4. Size Estimation
            5. Rounding Practice
            6. SoftSchools
                  

    Place Value
     
               1. Place Value Basketball
          2. Place Value Pirates
          3. Place Value Game.. create the largest number
          4. Place Value - quiz
          5. Place Value Test - practice your skills here
          6. Funbrain - Place Value
              7. Place Value to 100,000
          8. One False Move
          9. Place Value Millionaire
          10. Place Value with 6-digit Numbers
               

5.NSO-N.2. Represent and compare very large (billions) and very small (thousandths) positive numbers in various forms, such as expanded notation without exponents e.g., 9,724 = (9 x 1,000) + (7 x 100) + (2 x 10) + 4.

 Compare Numbers
       
            1. Genius Boxing - box some of history's great math minds
            2. Least to Greatest - arrange decimals in order from least to greatest 
            3. Decimal Order - Put the sequence of decimal numbers into order
            4. Crack the Code - Find the missing number in a series
            5.

 

 Expanded Notation

    -- no games yet!

 

5.NSO-N.5. Apply the number theory concepts of common factor, common multiple, and divisibility rules for 2,3, 5, and 10 to the solution of problems. Demonstrate an understanding of the concepts of prime and composite
numbers.

Common Factors

         1. Factor Game -play with a partner
            2. Greatest Common Factor
            3. Prime Factorization
                  4. Greast Common Factor Practice
            5. Product Game - Similar to Connect-4- students
                      start with factors and multiply to find the product. Be sure
                      to read the directions well before beginning.

Prime and Composite Numbers
        1. Prime or Composite Number - AAA math
           2. Soft Schools practice
                 3. Prime/Composite Practice through 100
           4. Prime Factoring Game

Common Multiple

            1. Least Common Multiple -AAA math
            2.
            3.

 

Divisibility Rules (2,3,5,10)
           
            1. Divisibility Rules - Vector Kids
            2. Divisibility - rules of divisibility
            3.

5.NSO-C.14. Add and subtract positive decimals.

 Add and Subtract Decimals

            1. Addition with One Decimal Digit
            2. Addition with Two Decimal Digits
            3. Addition with Three Decimal Digits
            3. Subtraction with One Decimal Digit
            3. Subtraction with Three Decimal Digit
 
 

5.NSO-C.15. Solve problems involving multiplication and division of any whole number.

   Multiplication

Multiplication Hidden Picture - Identify the answer to the problem to uncover a hidden picture QuickFlash - Timed multiplication fact practice Minute Math - Select type and level of problems to give students practice in addition, subtraction, multiplication, or division Two-step Computation - Multiply and add to find costs of food Leon's Math Dojo - Select skill and level to play. Keeps score. Math Magician - select the operation and try your luck! Math Mastery - Select operation and practice your facts Mental Machine - Test your mental skills! Mental Math - Select operation and practice your skills Multiplication Flash Card Game - A timed 30-second game Multiplication Grid - Place the answers to the problems on the grid and find the hidden picture. Multiplying Decimals and Whole Numbers -use patterns when you multiply a whole number by a decimal. Late Delivery - find the value of the expression Adding double and triple digits - Students can select skill level practice. McMillan/McGraw-Hill - Online activities for 5th graders - whole numbers, graphs, fractions, measurements and more Speed Math -Math facts in addition, subtraction, multiplication and division Table Shooter - Shoot the correct number with the Spitfire plane using the space bar. Tic-tac-toe Squares - Multiplication of Whole Numbers Time Tables Emporium - Have fun practicing your multiplication tables. Look at the menu bar to the left and click on a times table you wish to practice and try and keep up with the flashcards! Excellent for a quick competition for the whole class Multiplication with Two Decimal Digits

  Division

            1. Minute Math - Select type and level of problems to give students
                      practice in addition, subtraction, multiplication, or division
            2. Division Practice - Find the correct problem to match the answer
            3. Division Lesson - Interactive way to learn how to divide
            4. Draggable Division - Answer the problems by dragging the digits to       
                      their correct locations.

5.NSO-C.22. Demonstrate an understanding of how parentheses affect expressions involving addition, subtraction, and multiplication, and use that understanding to solve problems.

  Order Of Operation
    (Please Excuse My Dear Aunt Sally)

                        1. FunBrain Order of Operation
                2. Mystery Picture Game
                3. Choose an Operation -- Word Problems
                4. Flash Cards practice

5.NSO-E.23. Estimate sums and differences of whole numbers, positive fractions, and positive decimals. Estimate products of whole numbers and products of positive decimals with whole numbers. Use a variety of strategies and judge reasonableness of answers

  Estimation

 

   MATH -General Games and Info..

• Interactive Math - Check out these virtual manipulatives!
• National Library of Virtual Manipulatives Site in Spanish and English
• A+ Math - Try Matho, Concentration, and Hidden Picture.
• Fun Brain - Let's play some Math Baseball, Power Football or Soccer Shootout!
• AAA Math - Here's 5th grade math!
• Mean, Median, and Mode - Use this site to help you understand and practice.
• Math Playground - A huge site with lots of interactive math activities.
• Math Journey - Take a trip around the world by answering math problems.
• Multiplication - Here's a collection of games from Multiplication.com. You may like Color Sums.
• Multiflyer - Practice your multiplication and play the game on-line!
• Teach R Kids Math - Try Division, Multiplication, Fractions ...anything you need to work on!
• Exploring Geometric Solids - Color, rotate and change shapes.
• Geometry Vocabulary - Try this UEN Tour of geometry.
• Fractions - adding and subtracting
  
  MATH Test Prep!
• Houghton Mifflin Fifth Grade Review - Test Prep
• BoxerQuiz - This quiz covers important math skills for grades 3 through 5, common to all state and national learning standards.
• Grade 5 Math Links - This site goes along with the Scott-Foresman series.
• Math5Live - Excellent resource for lessons and activities taught in 5th grade! Not all are active and free, but the ones that are free are terrific!

 

 

Math Games
	Defeat the Math Monster             Skills: Addition, Subtraction, Multiplication, Division Object: Destroy the Math Monster and uncover the lost Mayan Treasure by answering math facts. Visit Defeat the Math Monster Now!
	Speed Math                Skills: Addition, Subtraction, Multiplication, Division Object: Answer as many math facts as possible in three minutes. Visit Speed Math Now!
	Custom Speed Math Skills: Addition, Subtraction, Multiplication, Division Object: The same as Speed Math, but students can select the table(s) to be included in the game. Visit Custom Speed Math Now!
	Trimathlon Skills: Completing number sentences, addition, subtraction Object: Win a gold medal in running, biking, and swimming by completing number sentences! Visit Trimathlon Now!
	Genius Boxing Skills: <, >, =, number comparisons Object: Punch your genius opponent by completing the number sentence using <, >, or =. Visit Genius Boxing Now!
	Shape Invaders and the Golden Hexagons Skills: Identifying shapes, geometry Object: Same the world by blasting imposter shapes with your golden hexagons. Visit Shape Invaders and the Golden Hexagons Now!
	Half-Court Rounding Skills: Rounding Object: Shoot three-pointers, two-pointers, and one-pointers by rounding numbers in this fast-paced basketball game. Visit Half Court Rounding Now!
	Bowling Pin Math Skills: Comparing numbers, number sense Object: Knock down as many pins as possible by clicking on those that are greater than the computer's number! Visit Bowling Pin Math Now!
	Tackle Math Ball Skills: Addition, Subtraction, Multiplication, Division Object: Score as many points as you can against the computer or human opponent by answering math facts. Visit Tackle Math Ball Now!
	Math Fries Skills: Addition, Subtraction Object: Eat all of the french fries on the board that equal the specified number at the top of the screen Visit Math Fries Now!
	Buffalo Math Skills: Addition, Subtraction Object: Shoot the bison wearing the math problem that equals the specified number at the top of the screen. Visit Buffalo Math Now!
	World Cup Math Skills: Addition, Subtraction, Multiplication, Division Object: Win the world cup by scoring as many goals as possible against world teams by answering math facts. Visit World Cup Math Now!
	Grand Slam Math Skills: Addition, Subtraction, Multiplication, Division Object: Score as many runs as possible against the computer by answering basic math equations Visit Grand Slam Math
	Cash Out Skills: Counting Money; Giving Correct Change Object: Make as many sales as possible in three minutes by giving your animal customers the correct change Visit Cash Out Now!
	Bedtime Bandits Skills: Telling Time Object: Stay up as late as possible by blasting the correct clocks with your magical flashlight. Visit Bedtime Bandits Now!
	Clockworks Skills: Telling Time Object: Choose your skill level and identify the time on as many clocks as possible in two minutes. Visit Clockworks Now!
	Stock the Shelves Skills: Coordinate Plane, Graphing Object: Yo uhave two minutes to put the soda bottles in their correct places on the coordinate plane. Visit Stock the Shelves Now!
	Tony Fraction's Pizza Shop Skills: Identifying fractions of number (3 is 1/4 of 12) Object: Sell as many pizzas as possible in five minutes by using fractions to apply toppings correctly Visit Tony Fraction's Pizza Shop Now!
	Scottie Nickel's Change Maker Skills: Trading in large amounts of coins for smaller amounts Object: Work as sort of a human Coinstar machine, taking many coins and returning fewer coins of the same value. Visit Scottie Nickel's Change Maker Now!
	Artie Ounces Soda Jerk Skills: Converting Units of Volume (ounce, quart, cup etc.) Object: Make as much money as possible in five minutes by using metric conversions to fulfill customer orders. Visit Artie Ounces Soda Jerk Now!
	Place Value Pirates Skills: Identifying place value (including decimals) Object: Identify and destroy the pirates that is standing atop the number indicated by the place value clue. Visit Place Value Pirates Now!
	Estimation Valley Golf Skills: Estimating answers to large problems Object: Get the lowest score possible by closely estimating the answers to large sums, differences, and products. Visit Estimation Valley Golf Now!
	Death to Decimals Skills: Converting fractions to decimals. Object: Save the world from alien decimals by converting them to harmless fractions. Visit Death to Decimals Now!
	Decimals of the Caribbean Skills: Identifying numerical decimals from written words Object: Collect treasures by blasting the correct Spanish ships with your decimal cannonballs. Visit Decimals of the Caribbean Now!
	Clara Fraction's Ice Cream Shop Skills: Converting improper fractions to mixed numbers. Object: Sell as many ice cream cones as possible in three minutes by converting improper fractions to mixed numbers. Visit Clara Fraction's Ice Cream Shop Now!
	Matthew Metric's Gum Parlor Skills: Converting to metric units of distance Object: Sell as much gum as possible in five minutes by converting customer orders to metric units. Visit Matthew Metric's Gum Parlor Now!
	Teacher Dodgeball Skills: Solving long addition and subtraction equations Object: Solve equations by hitting the teacher with the next number in the equation with the dodgeball. Visit Teacher Dodgeball Now!
	Computation Castle Skills: Fractions, Rounding, Place Value, Metrics, Exponents Object: Save the Royal Family at Computation Castle by using your math skills to make the correct potions. Visit Computation Castle Now!