Question

Add using the expanded form method
A. 1,583 + 4,929 B. 4,132 + 3,825
C. 6.049 + 2.620​

Answer 1

A. 1,583+4,929

answer:

expanded form of 1583 = 1000+500+80+3

expanded form of 4929= 4000+900+200+9

1000+500+80+3 + 4000+900+200+9

= 6,692

B. 4,123+3,825

answer:

expanded form of 4132 = 4000+100+20+3

expanded form of 3825 = 3000+800+20+5

4000+100+20+3+3000+800+20+5

= 7,948

C. 6.049 + 2.620

answer:

expanded form of 6.049 = 6000+0+40+9

expanded form of 2.620 = 2000+600+20+0

6000+0+40+9+2000+600+20+0

= 8.869