42 x 8 = (40 x 8) + (2 x 8)
Apart from using a calculator, specifically if you multiply a whole number by a power of 10:* To multiply a whole number by 10, add a zero to the whole number. * To multiply a whole number by 100, add two zeros to the whole number. * Etc.
You multiply the whole number as many times as the exponent is.
Multiply by 7 means times a number by 7.
Multiply the number by a fraction
add all the sides together or if it has two sides the same number, multiply the number by the number of numbers. Also if the shape is not a regular shape break it apart into a shape you know and when you are done add all the perimeters of the shapes you broke apart together. The formula is length times width. Are you a grownup????!!!!! 'Cause that would be WEIRD
you multiply 27 times a number then you multiply 18 times a different number and see if they come out with the same answer.
Apart from using a calculator, specifically if you multiply a whole number by a power of 10:* To multiply a whole number by 10, add a zero to the whole number. * To multiply a whole number by 100, add two zeros to the whole number. * Etc.
You multiply the whole number as many times as the exponent is.
A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.
times it by the unit then times it by the ten .
When you find the answer of a number but you multiply buy how many times you want to.
Multiply by 7 means times a number by 7.
Multiply the number by a fraction
Expressing a number to the "third power" means to multiply that number by itself three times. Multiply 329313.6 times 329313.6, and then multiply that answer by 329313.6. The resulting answer is the third power [329313.63].
Square - multiply same number two times Cube - multiply same number three times 7 X 7 X 7 = 343 !!!
Total=sum or product of an eqation Multiply=to times or add that number by the times the other number Plus or Add=to add one number to another
To multiply a number by five is to quintuple a number.