Abacus Lesson 7 // Simple Addition (#'s 0-10) TEN'S column // Step by Step // Tutorial Video Lecture | Abacus Master Class:Become an Expert (English) - Personal Learning

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abacus math and we are going to be doing
simple addition using both two heavenly
and the earthly beads in the tens column
so following the same format as we did
before just taking little baby steps at
a time tens you can handle is this is
easy so let's start with a really just a
piece of cake problem ten how do we make
the number ten on our abacus there we go
ten a one and A zero so let's do the
problem ten plus five all this piece of
cake look at that ten plus five is a one
and A five what number is that it's 15
10 plus 5 is 15
all right clear your abacus let's do one
a little bit harder okay here we go
I'm gonna throw a real curve ball at ya
55 how do we do the number 55 on your
abacus there's the number 55 on our
abacus so the problem the addition
problem that we're going to do is 55
plus 2 well piece of cake you can do
that 55 plus 2 right there
what number is at five and a seven
57 you can handle that all right here we
go 24 plus five 24 and all we do to add
five 24 plus 5 what is that
oops 24 plus five well that's 29 now 29
okay this is gonna be hard yeah this is
gonna be a fun one all right so here we
go 31 put 31 on your abacus
well 31 is written a 3 and a 1 3 oops 1
there's the number 31 on our abacus
alright so now we're going to add seven
let's see if you can do this you piece
of cake
a seven on an advocate is comprised of a
five and a two five two I just added
seven what number am I left with
well this is a three here and this is an
eight here so 31 plus seven is 38 three
and eight makes 38 okay we'll do one
more two more we'll do two more okay 21
plus 55 you'll like this one
21 plus 55 oh that's easy
I like those ones where we just slide
down to five well one number we left
with let's read it
76 so there we go the number 21 plus 55
is 76 all right one more one last one do
big number
how about 89 89 plus 10 yeah here we go
so 89 let's make the number eight and a
nine there's the number 89 and to add 10
a 10 is written in 1 and a 0 so all we
have to do is slide up one bead in the
tens column and what number we left with
Wow
that's I you know if I'm looking at this
right that looks like the biggest number
that we can put in the tens column or in
the tens a 90 and 9 so 99 that's the
biggest number we can get so 89 plus 10
is 99
now go print off your activity sheet and
just work through the problems make sure
to use your abacus don't try and do them
so much in your head but just key
through it or move the beads through it
the problems are not so much to get you
good at math
but to get you used to visualizing the
math through your abacus
you