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  3. When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

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  • futurebird@sauropods.winF This user is from outside of this forum
    futurebird@sauropods.winF This user is from outside of this forum
    futurebird@sauropods.win
    wrote sidst redigeret af
    #5

    @troberts

    I want to delete this but I won't because it's too funny.

    Good lord.

    futurebird@sauropods.winF 1 Reply Last reply
    0
    • futurebird@sauropods.winF futurebird@sauropods.win

      When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

      That is do you simply think "56" or are there more thoughts that lead to 56?

      driusan@doomscroller.socialD This user is from outside of this forum
      driusan@doomscroller.socialD This user is from outside of this forum
      driusan@doomscroller.social
      wrote sidst redigeret af
      #6
      @futurebird@sauropods.win I do not get 56 and I am not sad about it because it is 42.
      1 Reply Last reply
      0
      • futurebird@sauropods.winF futurebird@sauropods.win

        When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

        That is do you simply think "56" or are there more thoughts that lead to 56?

        futurebird@sauropods.winF This user is from outside of this forum
        futurebird@sauropods.winF This user is from outside of this forum
        futurebird@sauropods.win
        wrote sidst redigeret af
        #7

        Look at the edit history if you want a laugh.

        glipari@social.sciences.reG xarvos@outerheaven.clubX len@nyan.networkL benaveling@infosec.exchangeB llewelly@sauropods.winL 6 Replies Last reply
        0
        • futurebird@sauropods.winF futurebird@sauropods.win

          When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

          That is do you simply think "56" or are there more thoughts that lead to 56?

          keefeglise@mastodonapp.ukK This user is from outside of this forum
          keefeglise@mastodonapp.ukK This user is from outside of this forum
          keefeglise@mastodonapp.uk
          wrote sidst redigeret af
          #8

          @futurebird Good question. Also, what is the answer to the ultimate question of life, the universe, and everything?

          keefeglise@mastodonapp.ukK 1 Reply Last reply
          0
          • futurebird@sauropods.winF futurebird@sauropods.win

            When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

            That is do you simply think "56" or are there more thoughts that lead to 56?

            aesthr@wandering.shopA This user is from outside of this forum
            aesthr@wandering.shopA This user is from outside of this forum
            aesthr@wandering.shop
            wrote sidst redigeret af
            #9

            @futurebird 6*7 is 42, which I have memorized like most of the multiplications up to 12*12.

            But 9*6 = 54 is one I can never remember on its own. I always go 8*6 and then add 6.

            janeadams@datavis.socialJ danielakay@chaos.socialD muddle@infosec.exchangeM 3 Replies Last reply
            0
            • futurebird@sauropods.winF futurebird@sauropods.win

              When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

              That is do you simply think "56" or are there more thoughts that lead to 56?

              mmby@mastodon.socialM This user is from outside of this forum
              mmby@mastodon.socialM This user is from outside of this forum
              mmby@mastodon.social
              wrote sidst redigeret af
              #10

              @futurebird is it relevant that I though "six seven" even though I'm a millenial? and this one, I do take the result from memory - though I had to reconstruct it from 7*5 (memory) + 7 to reassure myself

              1 Reply Last reply
              0
              • futurebird@sauropods.winF futurebird@sauropods.win

                @troberts

                I want to delete this but I won't because it's too funny.

                Good lord.

                futurebird@sauropods.winF This user is from outside of this forum
                futurebird@sauropods.winF This user is from outside of this forum
                futurebird@sauropods.win
                wrote sidst redigeret af
                #11

                @troberts

                I will edit it because it's confusing and the human equivalent of data poisoning to leave it as it is.

                sloanlance@mastodon.socialS 1 Reply Last reply
                0
                • futurebird@sauropods.winF futurebird@sauropods.win

                  When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                  That is do you simply think "56" or are there more thoughts that lead to 56?

                  oldwoofian@beige.partyO This user is from outside of this forum
                  oldwoofian@beige.partyO This user is from outside of this forum
                  oldwoofian@beige.party
                  wrote sidst redigeret af
                  #12

                  @futurebird I always know it's 42 because that is the answer to life, the universe and everything.

                  All other multiplication challenges are a combination of all four listed answers

                  1 Reply Last reply
                  0
                  • futurebird@sauropods.winF futurebird@sauropods.win

                    When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                    That is do you simply think "56" or are there more thoughts that lead to 56?

                    kalenxi@mastodon.socialK This user is from outside of this forum
                    kalenxi@mastodon.socialK This user is from outside of this forum
                    kalenxi@mastodon.social
                    wrote sidst redigeret af
                    #13

                    @futurebird I hated having to memorize times tables in elementary school. But I got fast at using the parts I did remember. So I would do 7*6 as (6*6)+6. And 8*6 as (6*6)+(2*6). So effectively I just memorized the 2, 5, 10 and square tables and derived everything else by addition and subtraction.

                    silhelm@craftgoblin.clubS 1 Reply Last reply
                    0
                    • futurebird@sauropods.winF futurebird@sauropods.win

                      When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                      That is do you simply think "56" or are there more thoughts that lead to 56?

                      kbm0@mastodon.socialK This user is from outside of this forum
                      kbm0@mastodon.socialK This user is from outside of this forum
                      kbm0@mastodon.social
                      wrote sidst redigeret af
                      #14

                      @futurebird We spent ages learning "times tables" by rote up to 12 (a hangover from the imperial measurement system), so in principle the answer to any small multiplication just springs to mind. Strangely some combinations seem to be unusually tricky to remember, and 7*6 is one of them. Whereas 7*8 is much easier.

                      danielakay@chaos.socialD anabollocks@masto.nycA 2 Replies Last reply
                      0
                      • futurebird@sauropods.winF futurebird@sauropods.win

                        When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                        That is do you simply think "56" or are there more thoughts that lead to 56?

                        emag@strangeplace.meE This user is from outside of this forum
                        emag@strangeplace.meE This user is from outside of this forum
                        emag@strangeplace.me
                        wrote sidst redigeret af
                        #15

                        @futurebird I'm too old to not have up to roughly 12x12 (though honestly more like 10x10) memorized. Those nuns at least couldn't apply corporal punishment at my school. Base 2, well that's a professional job skill.

                        1 Reply Last reply
                        0
                        • futurebird@sauropods.winF futurebird@sauropods.win

                          When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                          That is do you simply think "56" or are there more thoughts that lead to 56?

                          glipari@social.sciences.reG This user is from outside of this forum
                          glipari@social.sciences.reG This user is from outside of this forum
                          glipari@social.sciences.re
                          wrote sidst redigeret af
                          #16

                          @futurebird
                          7*6=42 not 56

                          1 Reply Last reply
                          0
                          • futurebird@sauropods.winF futurebird@sauropods.win

                            Look at the edit history if you want a laugh.

                            glipari@social.sciences.reG This user is from outside of this forum
                            glipari@social.sciences.reG This user is from outside of this forum
                            glipari@social.sciences.re
                            wrote sidst redigeret af
                            #17

                            @futurebird
                            Ops

                            1 Reply Last reply
                            0
                            • futurebird@sauropods.winF futurebird@sauropods.win

                              When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                              That is do you simply think "56" or are there more thoughts that lead to 56?

                              jadedarko@hachyderm.ioJ This user is from outside of this forum
                              jadedarko@hachyderm.ioJ This user is from outside of this forum
                              jadedarko@hachyderm.io
                              wrote sidst redigeret af
                              #18

                              @futurebird 8 * 8 = 64; 64 - 8 = 56

                              1 Reply Last reply
                              0
                              • futurebird@sauropods.winF futurebird@sauropods.win

                                When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                                That is do you simply think "56" or are there more thoughts that lead to 56?

                                anomnomnomaly@beige.partyA This user is from outside of this forum
                                anomnomnomaly@beige.partyA This user is from outside of this forum
                                anomnomnomaly@beige.party
                                wrote sidst redigeret af
                                #19

                                @futurebird

                                For certain types of multiplication... I multiply by 10 (or 100), 1000 and so forth, then subtract the smaller number.

                                So 7*8 becomes 70 - 2*7 (14) = 56. Obviously I don't do that with such small numbers, but it does work very well when using larger ones.

                                By converting the answer into two smaller and quicker to answer ones... I get to the answer quicker than some people trying to do the single way.

                                D 1 Reply Last reply
                                0
                                • futurebird@sauropods.winF futurebird@sauropods.win

                                  Look at the edit history if you want a laugh.

                                  xarvos@outerheaven.clubX This user is from outside of this forum
                                  xarvos@outerheaven.clubX This user is from outside of this forum
                                  xarvos@outerheaven.club
                                  wrote sidst redigeret af
                                  #20

                                  @futurebird@sauropods.win my instance still keep the old poll options 🙂

                                  1 Reply Last reply
                                  0
                                  • keefeglise@mastodonapp.ukK keefeglise@mastodonapp.uk

                                    @futurebird Good question. Also, what is the answer to the ultimate question of life, the universe, and everything?

                                    keefeglise@mastodonapp.ukK This user is from outside of this forum
                                    keefeglise@mastodonapp.ukK This user is from outside of this forum
                                    keefeglise@mastodonapp.uk
                                    wrote sidst redigeret af
                                    #21

                                    @futurebird Ah you edited. Now I look like an idiot. It was bad enough just being one.

                                    futurebird@sauropods.winF 1 Reply Last reply
                                    0
                                    • futurebird@sauropods.winF futurebird@sauropods.win

                                      When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                                      That is do you simply think "56" or are there more thoughts that lead to 56?

                                      davep@infosec.exchangeD This user is from outside of this forum
                                      davep@infosec.exchangeD This user is from outside of this forum
                                      davep@infosec.exchange
                                      wrote sidst redigeret af
                                      #22

                                      @futurebird I kind of see it straight away but also see the matrix of multiplication in my head as a sort of validation thing at the same time.

                                      If that makes sense 🤪

                                      1 Reply Last reply
                                      0
                                      • futurebird@sauropods.winF futurebird@sauropods.win

                                        When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                                        That is do you simply think "56" or are there more thoughts that lead to 56?

                                        johnnythan@tuebingen.networkJ This user is from outside of this forum
                                        johnnythan@tuebingen.networkJ This user is from outside of this forum
                                        johnnythan@tuebingen.network
                                        wrote sidst redigeret af
                                        #23

                                        @futurebird I have the weirdest thing with this.

                                        When I had to learn those multiplications my mom would question me for practice. I always forgot the answer to 7*8.

                                        One day we were in the living room and the TV remote was on the table. Remember the numbers on that:
                                        1 2 3
                                        4 5 6
                                        7 8 9

                                        So I saw 7 and 8 on there, and the right answer just above. It clicked in my head.

                                        So whenever I have to multiply 7 and 8 I see a TV Remote in my head. We don't even own a TV, I havn't had one since 2001.

                                        kennypark@mastodon.scotK esvrld@normal.styleE josh0@babka.socialJ ericlawton@kolektiva.socialE falcennial@mastodon.socialF 5 Replies Last reply
                                        0
                                        • futurebird@sauropods.winF futurebird@sauropods.win

                                          When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

                                          That is do you simply think "56" or are there more thoughts that lead to 56?

                                          knodel@mastodon.deK This user is from outside of this forum
                                          knodel@mastodon.deK This user is from outside of this forum
                                          knodel@mastodon.de
                                          wrote sidst redigeret af
                                          #24

                                          @futurebird

                                          I'm 56 years now, so I had quite a time to learn. But I remember especially this problem to be a hard one for me when I was a child.

                                          1 Reply Last reply
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