To multiply a number by ten, you add a zero by Lana

To multiply a number by ten, you add a zero by Lana https://padlet.com/lanafleiszig/tugofwar Claim-Support-Question en-us 2017-04-28 07:04:19 UTC 2024-02-26 06:28:26 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png Neutral https://padlet.com/lanafleiszig/tugofwar/wish/170114311 Does not work with decimal numbers - Aaron

]]> 2017-05-05 07:41:52 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114311 Strongly Disagree jholden3 https://padlet.com/lanafleiszig/tugofwar/wish/170114443 Place Value...why use columns???

How does a number move to the tens column from the units? Where does the zero come from? Is it magic? is 1.1 x 10 = 1.10 or 1.01]]> 2017-05-05 07:42:28 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114443 I disagree. This doesn't work with decimals https://padlet.com/lanafleiszig/tugofwar/wish/170114459

]]> 2017-05-05 07:42:32 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114459 Strongly disagree clara_buckley https://padlet.com/lanafleiszig/tugofwar/wish/170114474 Also because of the fact that it doesn't work with decimal numbers. It's a trick and gives children no mathematical understanding of what is happening to the number. ]]> 2017-05-05 07:42:36 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114474 Strongly Disagree MrJohnsonA409 https://padlet.com/lanafleiszig/tugofwar/wish/170114489 To multiply by 10, you move the decimal one digit to the right. A zero is added to hold the place value only IF your original number is a positive whole number. The added zero is an easy way to remember what it looks like but isn't what actually happens.]]> 2017-05-05 07:42:44 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114489 Disagree luis_tirtasanjaya_lioe11 https://padlet.com/lanafleiszig/tugofwar/wish/170114513 It only works with integers. It is important to define the types of numbers]]> 2017-05-05 07:42:51 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114513 I strongly disagree... https://padlet.com/lanafleiszig/tugofwar/wish/170114523 5 add zero = 5
5x10 = 50 which is where the zero comes from. ]]> 2017-05-05 07:42:57 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114523 Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114539 Can work with whole numbers but doesn't show understanding of value

]]> 2017-05-05 07:43:03 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114539 I disagree... kweiss4 https://padlet.com/lanafleiszig/tugofwar/wish/170114543 because of the way it is written. If you add 0 to 6, you get 6. 6+0=6 NOT 60. This statement does not provide any explanation about what is happening when a 0 ends up on the end of a number when multiplying by 10.
The statement needs to be rewritten to include something about WHY there is a 0 being "added" to the number.]]> 2017-05-05 07:43:04 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114543 disagree peony_song https://padlet.com/lanafleiszig/tugofwar/wish/170114545 zero times 10, still 0.]]> 2017-05-05 07:43:05 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114545 Neutral: Works with non-zero integers. What about decimals, fractions and 0? mdchesterman https://padlet.com/lanafleiszig/tugofwar/wish/170114547 2017-05-05 07:43:06 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114547 I strongly disagree. If you add 0 to a number, you get the same number!!!!! https://padlet.com/lanafleiszig/tugofwar/wish/170114553 2017-05-05 07:43:09 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114553 Works for whole numbers, math shortcut peter_zien https://padlet.com/lanafleiszig/tugofwar/wish/170114592 no conceptual understanding ]]> 2017-05-05 07:43:28 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114592 Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114615 I disagree as this method only works with integers. (assuming that 'add zero' means to write an additional zero after the number)
Therefore, this statement needs greater clarity or changed completely to reflect conceptual understanding.]]> 2017-05-05 07:43:38 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114615 Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114639 The statement works with integers, if you read it as "adding a zero to the end of the number," as just placing the digit behind the existing numeral. However, it does not work for decimals, and shows no deeper understanding of what multiplication actually is. ]]> 2017-05-05 07:43:46 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114639 I disagree... https://padlet.com/lanafleiszig/tugofwar/wish/170114729 This method works with integers only...]]> 2017-05-05 07:44:25 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114729 Fully Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114761 This is a widely misinterpreted 'shortcut' but clearly if you "add zero" to ANY value it remains the same]]> 2017-05-05 07:44:33 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114761 Disagree agisa_abdulla https://padlet.com/lanafleiszig/tugofwar/wish/170114775 add zero? ]]> 2017-05-05 07:44:38 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114775 Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114802 This strategy 'works' but it is a form of rote memorisation. It isn't showing an understanding of place value, how it works/why it works.]]> 2017-05-05 07:44:46 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114802 Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114817 Is a short cut but not necessarily the best way to teach the concept]]> 2017-05-05 07:44:53 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114817 Strongly disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114882 2017-05-05 07:45:13 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114882 Strongly Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170114928 When you "add zero" the number doesn't change. 5+0 is still 5. ]]> 2017-05-05 07:45:31 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170114928 Strongly Disagree adenver https://padlet.com/lanafleiszig/tugofwar/wish/170115015 Adding zero would mean to put two numbers together and get a sum. For example, if you add zero to the number 5, it would still be 5. ]]> 2017-05-05 07:46:02 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170115015 Disagree rshingay1 https://padlet.com/lanafleiszig/tugofwar/wish/170115056 2017-05-05 07:46:21 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170115056 ggaskell https://padlet.com/lanafleiszig/tugofwar/wish/170115057 Strongly Disagree]]> 2017-05-05 07:46:22 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170115057 We don't need no education... mdchesterman https://padlet.com/lanafleiszig/tugofwar/wish/170115127 2017-05-05 07:46:55 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170115127 Disagree https://padlet.com/lanafleiszig/tugofwar/wish/170115335 2017-05-05 07:48:02 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170115335 Disagree. Works in a limited range of situations. Positive integers ok. Not good for other rational numbers https://padlet.com/lanafleiszig/tugofwar/wish/170115588 2017-05-05 07:49:29 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170115588 Adding a zero don't kick no decimal place along, you want to multiply you have to move the place value https://padlet.com/lanafleiszig/tugofwar/wish/170115808 2017-05-05 07:50:54 UTC https://padlet.com/lanafleiszig/tugofwar/wish/170115808 Strongly disagree https://padlet.com/lanafleiszig/tugofwar/wish/170115848 Doesn't work with decimals and fractions. Teaching rules and tricks without understanding misleads.

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