Remember to keep the decimal points aligned in the question and the answer. It is sometimes necessary to add a zero to the end of a decimal, as in this example (2.4 is the same as 2.40 but the ...

Calculator App built using Titanium SDK Description: This is a calculator app that has the most basic operations: addition, subtraction, multiplication and division for both whole numbers and decimal ...

To multiply decimals by 10, 100, and 1000, use place value labels. Write the digits of the decimal using place value labels. Start with the first non-zero digit. To multiply by 10 move each digit one ...

How well do you understand decimal place value with 4-digit whole numbers? In this fun primary maths game you get a starting number, such as 3786, and work towards turning it into a target number, ...

Description: In a culture of communal inquiry, participants will explore the base-ten structure of the number system and sort out the reasoning that underlies the computational strategies--including ...