Math Review

globalclassroom.org math links
Grade 2
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Grade 2 Math links
Grade 3
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Grade 3 Math Links
Grade 4
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Grade 4 Math Links
Time
  1. Telling Time - to 5 minutes
  2. Telling Time - to half hour and one shows elapsed time
  3. Telling Time - analog and digital, hour and half hour
  4. Telling Time - timed matching game, hour and half hour
  5. Time - to the quarter hour
  6. Telling Time - to 5 minutes
  7. Telling Time - teacher directed, students set the time
  8. Telling Time - identifying time to the hour; students can set time to 5 minutes
Money
  1. Count US coins teacher directed
  2. Money - up to $3; must enter decimal point for values
  3. Money - bills - 1, 5, 10, 20, 50; values to over $200
  4. Money - user selects amount of coins and bills; box for dollars and box for cents
Addition and Subtraction
  1. Draggable subtraction - drag numbers to a grid
  2. Draggable addition
  3. - drag numners to a grid
Graphing
  1. Graphing - students read the story and build a bar graph, answer questions
  2. Graphing - audio site, build and answer questions about picture graphs;
  3. Graphing - parts of bar graphs, answer questions
  4. Graphing - answer questions about picture graphs
Fractions
  1. Fractions - parts of a whole
  2. Fraction pieces - teacher directed
Numeric Patterns
  1. Number lines - make numeric patterns, teacher directed
  2. Numeric patterns - includes multiples and factors
  3. Number cracker - Funbrain. 4 levels
Multiplication
  1. Arrays - Flash cards (+, -, x, /) shows arrays, 3 levels, practice and game mode.
  2. Arrays - Make problems or see new problems. Factors are 1-9
  3. Robot calculator - basic multiplication and division with 3 levels
  4. Factorgram
Graphing
  1. Graphing - questions about picture graphs. Pictures = value of 1
  2. Graphing - students read the story and build a bar graph, answer questions
Money
  1. Money - make and recognize amounts
  2. Money - bills - 1, 5, 10, 20, 50; values to over $200
  3. Money - user selects amount of coins and bills; box for dollars and box for cents
Probability
  1. Why Can't I Win?
  2. What Are My Chances?
  3. Chances are.. weather
Measurement
  1. Are we there yet?
Estimation
  1. Rounding numbers to the nearest 100
  2. Round Off
  3. Round About
Money
  1. Money - make and recognize amounts
  2. Adding money - lines up the amounts for addition
Divisibility Rules
  1. Divisibilty - rules are listed on the screen
  2. Divisibility - problems but no rules visible
Results of Motion
  1. Rotations
  2. Reflections
  3. Transformations
  4. Flips, slides and turns
Function Machine
  1. Function Machine - from Quizville.com
  2. Function Machine for grades 3 and 4
  3. Function machine - uses numbers and letters for patterns
Fractions
  1. proper fractions on a number line
  2. mixed numbers on a number line
  3. Comparing Fractions
  4. Adding Fractions - like denominators
  5. Subtracting Fractions - like denominators
Angles
  1. Identifying angles
Graphing
  1. Interpreting Data
Area and Perimeter
  1. Area and Perimeter
  2. Fence me in
Decimals
  1. adding decimals two decimal digits
  2. Tenths and Hundredths
  3. Ordering decimals
Estimation
  1. rounding
  2. Estimation
Probability
  1. Probability - lesson with explanation and interactivity
  2. Basic Spinner
  3. Virtual Dice
Multiplication and Division
  1. Multiplication - draggable numbers
  2. Division Machine - three levels
  3. Ambelweb Tables Tester - three levels
Median, Mode, Range
  1. Data Mean, median, mode and range
  2. Data Handling Mode, Median, Mean
Measurement
  1. Reading a thermometer
  2. Measuring cylinder
  3. Measuring scale
  4. Scales reader
  5. Customary Measurement Quia.com, a matching game
  6. Measuring Metric
  7. Customary Units of Length
  8. Customary Units of Capacity and Weight

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Patti Weeg
pweeg@comcast.net
March 2, 2006