Another common struggle: the parts-of-a-whole problem. Fractions are introduced through the “pizza model,” but students’ ...

Ctrl+Shift+* might be faster, as it will select the whole contiguous data set of a worksheet ... got numbers converted to percentages. This also works to instantly add, subtract, or multiply ...

They can multiply or divide decimals to the tenths or hundredths with visual aids. They can continue patterns multiplying whole numbers by 10 and determine equivalent expressions using exponents for ...

Save guides, add subjects and pick up where you left off with your BBC account. The process of multiplying three numbers together is similar to the process of multiplying two numbers, but it has ...

To multiply a number by 40, we will multiply by 10 and then by 4. Placing the zero in the ones column is the multiplying by 10 bit! Image caption, Now we multiply 4 x 6 = 24, so we put 4 in the ...

Math fluency requires more than just memorizing facts and procedures, but also knowing how and when to use them.

Microsoft's spreadsheet program can do way more than you might realize. Become an Excel wizard in no time with these hacks and tricks. I've been writing about computers, the internet, and ...