DIVISION
Division• introduction• division without remainder
1d by 1d2d by 1d3d by 1d2d by 2d
• division with remainder 1d by 1d
2d by 1d3d by 1d2d by 2d
Before implementing the process of division, you must be able to use multiplication table up to 9 x 9 and perform subtraction using abacus.
Introduction
Division equation
12 ÷ 4 = 3
Dividend Divisor Quotient
Division Using Abacus
• (A) PLACES OF DIVIDEND
1. 1D ÷ 1D (e.g 9 ÷ 9)
Place the dividend on the 2nd rod from the place value of “ONES”
2. 2D ÷ 1D (e.g 46 ÷ 2)
Place the dividend on the 1st rod from the place value of “ONES”
Division Using Abacus
• (A) PLACES OF DIVIDEND
3. 3D ÷ 1D (e.g 833 ÷ 7)
Place the dividend on the rod of “ONES”
4. 4D ÷ 1D (e.g 9613 ÷ 8)
Place the dividend on the rod of “TENS”
(B) Placing of the quotient
If the first digit of the dividend is
greater or equal to the divisor, skip
one rod to the left of the dividend.
(B) Placing of the quotient
If the first digit of the dividend is
less than the divisor, place the
quotient next (to the left) to the
dividend.
(C) Minus the Dividend with the Product
Quotient x Divisore.g 72 ÷ 8 =9
Quotient x Divisor
e.g 9 x 8
So, down 72 at the dividend
Let’s try!
6 ÷ 3= 9 ÷ 9=
8 ÷ 2= 8 ÷ 8=
9 ÷ 3= 8 ÷ 4=
7 ÷ 7= 6 ÷ 6=
Let’s try!
91 ÷ 7= 96÷ 8=
78 ÷ 6= 84 ÷ 7=
99 ÷ 9= 96 ÷ 6=
49 ÷ 7= 72 ÷ 9=
Let’s try!
504 ÷ 7= 972÷ 9=
612 ÷ 9= 812 ÷ 7=
648÷ 8= 533 ÷ 7=
693 ÷ 9= 432 ÷ 6=
Let’s try!
2056 ÷ 8= 5652÷ 6=
2442 ÷ 6= 9648 ÷ 8=
1554÷ 7= 8958 ÷ 6=
7299 ÷ 9= 6930 ÷ 9=
Division with Remainder
8 ÷ 6= 9 ÷ 6=
9 ÷ 7= 5 ÷ 3=
5 ÷ 2= 6 ÷ 5=
7 ÷ 5= 8 ÷ 7=
Division with Remainder
82 ÷ 7= 83 ÷ 6=
79 ÷ 6= 43 ÷ 7=
97 ÷ 8= 95 ÷ 8=
66 ÷ 9= 89 ÷ 9=
Division with Remainder
796 ÷ 6= 358 ÷ 7=
888 ÷ 7= 655 ÷ 9=
968 ÷ 7= 284 ÷ 6=
717 ÷ 6= 899 ÷ 8=
Division with Remainder
5735 ÷ 8= 4796 ÷ 9=
5786 ÷ 6= 6854 ÷ 7=
6667 ÷ 7= 8546 ÷ 9=
4999÷ 6= 6626 ÷ 8=
MONEY - ADDITION
RM 2.80 + 90 sen = RM 25.65 + RM 25.05=
RM 14 + RM 11.55= RM 45.30 + RM16.50 =
RM20 + RM65 = RM 32.05 + RM 58.75 =
RM 27.90 + RM9.30 = RM69.75 + RM18.80 =
MONEY - SUBTRACTION
75 sen – 20 sen = RM 90.15 – RM 38.80 =
RM 97.80 – RM 23 = RM 100 – RM 28.25 =
RM 48.75 – RM 22.40 = RM 90 – RM 32.80 =
RM 62.65 – 75 sen = RM 80.05 – RM 27 =