ZERO
Distrubitive
Endings
Doubles
OH NO!!!!
100
Any number times 0 will always be?
Zero 0
100
3 x 8 is the same as ( 2x 8) + (? x 8)
1
100
The answer of 5 x 387 will end in a ? 
5
100
Double 4
8
100
6 x 7 =
42
200
900 x 10 =
9000 Nine Thousand
200
11 x 6 = (1 x 6) + ?
(10 x 6) or (6 x 10)
200
256 x 10 will end in a ?
zero
200
Double 11
22
200
8 x 8 =
64
300
11 x 20 = 
220
300
7 can be broken down into what 2 friendly numbers?
5 + 2  
300
5 x 1876 will end in a ?
0
300
16 = 2 x?
8
300
19 x 10 =
190
400
06 x 100
600
400
9 x 8 = (10 x 8) - ?
(1 x 8)
400
True or False 1001 x 5 will end in a 0
False

1001 = odd # so it ends in a 5

1001 x 5 =5005

400
double 12
24
400
7 rows with 9 columns =
63
500
15 x 1000=
15,000
500
Mr. S has 17 x 8 he uses friendly numbers to get


80 + 56 =

What factor did he break down?


the 17 into 7 and 10

17 x 8 = (7 x 8) + (10 x 8)

          =     56   +  80

500
30 x 400 will end in how many 0's?
3

30 x 400 =12, 000

500
50 is what # doubled?
25
500
10 x 20 x 30 =
6000