40 + 9 + .40 + 0.02 Forty nine and forty two hundredths.
0.40
The expanded form of 42.28 is 40 + 2 + 0.2 + 0.08.
40 + 3
40 + 0
40 + 9 + .40 + 0.02 Forty nine and forty two hundredths.
0.40
The expanded form of 42.28 is 40 + 2 + 0.2 + 0.08.
40 + 3
40 hundredths in standard form is 4.0 × 10-1
50000000+4000000+40
40+200+8,000
40 + 0.7 + 0.008
3000 + 40 + 7
40 + 0
0.40 = (0 x 1) + (4/10) + (0/100)
40+2+0.7+0.08