Material Detail

4.1

Given decimal notation, write a word name.

Convert between fraction notation and decimal notation.

Given a pair of numbers in decimal notation, tell which is larger.

Round decimal notation to the nearest thousandth, hundredth, tenth, ones, ten, hundred, or thousand.

4.2

Add using decimal notation.

Subtract using decimal notation.

Solve equations of the type x + a = b and a + x = b, where a and b may be in decimal notation.

4.3

Multiply using decimal notation.

Convert from notation like 45.7 million to standard notation, and between dollars and cents.

4.4

Divide using decimal notation.

Solve equations of the type , where a and b may be in decimal notation.

Simplify expressions using the rules for order of operations.

4.5

Convert from fraction notation to decimal notation.

Round numbers named by repeating decimals in problem solving.

Calculate using fraction and decimal notation together.

4.6

Estimate sums, differences, products, and quotients.

4.7

Solve applied problems involving decimals.