Addition
400.2+600.5
1,000.7
200-700
-500
5x90
450
600/200
3
367+12,345
12,712
230-67
163
50x700
35,000
90.5/2
45.5
500+16,785
17,285
600-2,345
-1745
679x4
2,716
456/9( go the the thousands after the decimal point)
50.666
98,000+1/2
98,000.5
21,679-6,479
15,200
1,200x5
6,000
700/1/2
390
0.0034+0.0013
0.0047
551 -0.34
550.66
5x3x9x15
2025
10,000/400
25