Choose the correct division steps:
a) Divide, Subtract, Bring Down, Multiply
b) Divide, Subtract, Multiply, Bring Down
c) Divide, Multiply, Subtract, Bring Down
C
200
527 x 30=
15,810
200
435 divided by 24=
18 r 3
200
71.4 divided by 0.6 =
42.84
200
5.24 x 1.2 =
6.288
200
How do you know you are left with a remainder?
After you subtract there is a number left over and no other number to bring down.
300
253 x 52=
13,156
300
4,615 divided by 7=
659 r 2
300
195.6 divided by 2.5 =
78.24
300
6.48 x 2.3 =
14.904
300
What do you do with a remainder in a division of decimal problem?
Add zero, bring down, divide again
400
285 x 46=
13,110
400
4,925 divided by 6 =
820 r 5
400
4.27 divided by 0.3=
14.23333
400
7.28 x 3.4 =
24.752
400
What is the short cut about multiply by powers of 10.
Example: 344x200=
Set the zeros to the side, multiply, add the zeros at the end
500
475 x 167=
79,325
500
8,462 divided by 62=
136 r 30
500
485.2 divided by 4.3=
round to hundredths place
112.84
500
46.2 x 2.31 =
106.722
500
What is the rule about moving your decimal when dividing?
Create a whole number divisor by moving decimal to the end. Move decimal same amount and direction as you did with divisor. When done, rocket up the decimal.