Multiply with zeros
50 X 6
300
5 X 22
10 X 20= 200
Round to the nearest hundred- 256.34
300.00
OR
300
64 X 3
192
70 X 80
5,600
36 x 89
40 X 90= 3600
Round to the nearest tenth- 5.689
5.700
OR
5.7
762 X 8
6,096
900 X 300
270,000
764 X 823
Round to the nearest thousandth- 23.7342
23.734
953 X 5
4,765
4,000 X 7,000
28,000,000
1,564 X 3,289
2,000 X 3,000= 6,000,000
Round to the nearest thousand- 4532.92
5,000
Or
5000.00
4,932 X 6
29,582
20,000 X 60,000
1,200,000,000
25,869 x 30,000
25,000 x 30,000= 750,000,000
OR
30,000 X 30,000= 900,000,000
Round to the nearest hundredths:78921.9832
78921.98
OR
78921.9800
86,421 X 2
172,842