Standard 2 – Number and Operations
SPI 0506.2.1 Read and write numbers from millions to millionths in various contexts.
SPI 0506.2.2 Write the prime factorization of numbers through 50 using both exponential and standard notation.
Prime and Composite Numbers http://www.harcourtschool.com/activity/elab2004/gr5/10.html
Saxon Math (Crossword Puzzle - The clues are numbers in word form. Students must place the correct numbers into the puzzle.) http://www.haelmedia.com/html/cw_m54_002.html
SPI 0506.2.3 Select a reasonable solution to a real-world division problem in which the remainder must be considered.
SPI 0506.2.4 Solve problems involving the division of two- and three-digit whole numbers by one- and two-digit whole numbers.
Draggable Division http://www.mrnussbaum.com/draggable_division/division.html
Solve addition and subtraction problems involving both fractions and decimals.
SPI 0506.2.6 Add and subtract proper and improper fractions as well as mixed numbers.
Addition and Subtraction of Unlike Fractions http://www.harcourtschool.com/activity/elab2004/gr6/4.html
Equivalent Fractions Bars http://www.freewebs.com/weddell/fractions%20of%202%20bars.swf OR http://www.csd.k12.nh.us/~lstua/fractions.swf
SPI 0506.2.7 Recognize equivalent representations for the same number.
Decention - a game of fractions, decimals, and percents http://www.mathplayground.com/Decention/Decention.html
SPI 0506.2.8 Write terminating decimals in the form of fractions or mixed numbers.
SPI 0506.2.9 Compare whole numbers, decimals and fractions using the symbols <, >, and =.
Memory Game - Match decimals to equivalent fractions http://www.harcourtschool.com/activity/con_math/con_math.html
Math Olympics http://www.mathplayground.com/olympic_math1.html