MATh IS FUN!

Addition with and without regrouping Please click below to get more information on this https://www.khanacademy.org/math/arithmetic/arith-review-add-subtract/arith-review-add-within-100a/v/adding-two-digit-numbers-without-regrouping Try this out!!!!

Try this out

Solve the following : How many hundreds are there in 6892 ?  How    many    thousands make    3478   ? Each time you move a place from right to the left in a place value chart, the value of the digit gets  ------------------  times bigger.   Skip count by 1000’s and fill in the blanks:   7,432      8,432                               ,               ,                        Write the expanded notation of    4,786.   Put the correct symbol (< > =) 1534 + 200   -------------      1450 – 400 Find the sum of the place values of 7 in 7,897 .  

Rounding Numbers - Rules & Examples A rounded number has  about the same value  as the number you start with, but it is  less exact. For example, 341 rounded to the nearest hundred is 300. That is because 341 is closer in value to 300 than to 400. When rounding off to the nearest dollar, $1.89 becomes $2.00, because $1.89 is closer to $2.00 than to $1.00 Rules for Rounding Here's the general rule for rounding: If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.  Example: 38 rounded to the nearest ten is 40 1 If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.  Example: 33 rounded to the nearest ten is 30 What Are You Rounding to? When rounding a number, you first need to ask:  what are you rounding it to?  Numbers can be rounded to the nearest ten, the nearest hundred, the nearest thousand, and so on. Consider the number 4,827. 4,827 rounded to the nearest ten

Learn more about building numbers: Scan the QR code below to download directly to your smartphone or tablet to Learn more about the building smallest numbers or just click the url link. https://www.youtube.com/watch?v=uSRWxLJ53RY&feature=youtu.be We had fun doing building numbers activity in school: Try this out:     Form the smallest number using all the digits only once", 7, 6, 2, 1     Form the smallest 5-digit number using the digits : 6, 3, 8, 7 Form the largest number using all the digits only once :7, 6, 2, 1   Write the smallest 4 digit number that can be formed by using the digits 2, 0, 5, (you can repeat them) Write the smallest 4 digit number using the digits 2, 1, 3, 7