Expanded Form
283
(2x100)+(8x10)+(3x1)
3.4
three and four tenths
0.2+0.5
0.7
0.8-0.3
0.5
9 sets of 0.3
2.7
4.5
(4x1)+(5x0.1)
or
(4x1)+(5x1/10)
42.87
forty-two and eighty-seven hundredths
1.8+0.4
2.2
1.6-0.7
0.9
2 copies of 1.4
2.8
2.86
(2x1)+(8x0.1)+(6x0.01)
62.03
sixty-two and three hundredths
1.5+0.001
1.51
25.8-4.02
21.78
7 groups of 0.23
1.61
40.25
(4x10)+(2x0.1)+(5x0.01)
or
(4x10)+(2x1/10)+(5x1/100)
4.059
four and fifty-nine hundredths
7.8+22.4
30.2
21.78-0.009
21.771
10 x 0.45
4.5
64.051
(6x10)+(4x1)+(5x0.01)+(1x0.001)
or
(6x10)+(4x1)+(5x1/100)+(1x1/1000)
726.342
seven hundred twenty six and three hundred fourty-two thousandths
482.607+45.19
527.797
100.52-35.7
64.82
1,000 x 3.8
3,800