standard and expanded form
1,528
(1,000)+(500)+(20)+(8)
3/7x1/3
3/21
12x5
60
(40,500 O 5,100)
>
12x35
420
2,392
(2,00)+(300)+(90)+(2)
6 divided by 1/3
18
12x2
24
(15,2205 O 15,205)
>
6x5
30
1,234
(1,00)+(200)+30)+(4)
1/3+2/6
4/6
4x5
20
(1,005 O 1,006)
<
144 divided by 12
12
20,397
(20,000)+(300)+(90)+(7)
9/10x2/3
19/30
7x5
35
(7,526 O 7,526)
12x13
156
378,523,600
(300,000,000)+(70,000,000)+(8,000,000)+(500,000)+(20,000)+(3,000)+(600)
1,000/100/300/100
300/1,000
30 divided by 10
3
(7,890 O 8,790)
<
54x45
131,220