Decimals

We have started Bundle Three which is all about DECIMALS and fractions!!

Developing fluency with efficient use of the four arithmetic operations on whole numbers and using this knowledge to solve problems
Students add, subtract, multiply, and divide whole numbers fluently; justify these procedures; and use them to solve problems, including developing formulas for perimeter and area.
4.4A-H; 4.5A-D; 4.8A-C; 4.9A-B

Understanding decimals and addition and subtraction of decimals
Students use understanding of base-10 place value and equivalent fractions to develop understanding of decimals as numbers and of procedures for adding and subtracting decimals.
4.2A-H; 4.3G; 4.4A; 4.9A-B

Building foundations for addition and subtraction of fractions
Students use their understanding of fractions as numbers along with their understanding of addition and subtraction to develop understanding of and procedures for adding and subtracting fractions with like denominators. Students use these understandings and procedures to solve problems.
4.3A-G; 4.9A-B


I started decimals by talking about a familiar concept... money.
Now we're moving on to straight up decimals and fractions.