Math

M4.A.1.1 - Use models and/or words to represent quantities as decimals, fractions, or mixed numbers.

Crossing the River - Identify the fraction and help the man get across the river.

Shade - Shade the figure to match the equivalent fraction.

Mixed Numbers - identify and define mixed number parts

Fractions and Mixed Numbers - Fraction Review

Fractions and Mixed Numbers2 - Mixed Number Review

Decimals - What decimal number is illustrated?

Decimals - Understanding decimals expressed in words

Decimals of the Caribbean - Match decimals stated in words and numbers.

Expanded Form - Number Sense: Word names for numbers

M4.A.1.2 - Compare quantities and magnitudes of numbers.

Number Sense - Compare numbers up to billions

M4.A.1.3 - Develop and/or apply number theory concepts to represent numbers in various ways.

Crazy Taxi -  The game using the math term "multiples."  When it tells you to crash into cars that are multiples of 2, that means all the numbers that have 2 as one of the factors!  2, 4, 6, 8, and so on.

Math Multiples Interactive Quiz - Match  numbers with their multiples on the right. Drag and drop on the corresponding answers and submit.

Pumpkin Multiples - The object is to catch as many pumpkin multiples while avoiding those that are not multiples.

M4.B.1.1 - Determine time and/or calculate elapsed time.

Time Games - A collection of games about telling time, reading analog/digital clocks, elapsed time, and word problem games.

Elapsed Time - Answer the following questions dealing with elapsed time.

Interactive Elapsed Time Work with Clocks

Interactive Elapsed Time Quiz