7000 + 700 + 70 + 6
7+7=34
7 + .1
1.7 = 1*100 + 7*10-1
8.70 in expanded form = (8 x 1) + (7/10) + (0/100)
7 + 0.9 + 0.04 + 0.003
7+7=34
7 + .1
7X7
70 + 7 + 0.01
60 + 7 + 0.9
3000 + 40 + 7
10 + 7 + 0.05
7 + 0.03 + 0.004
-16807
7 + 5/10
5*10 + 7
1.7 = 1*100 + 7*10-1