Question

Số?

a) 6 825 = 6 000 + 800 + 20 + ?

b) 33 471 = 30 000 + 3 000 + ? + 70 + 1

c) 75 850 = 70 000 + 5 000 + 800 + ?

d) 86 209 = 80 000 + 6 000 + ? + 9

Answer 1

\(a,6825=6000+800+20+5\)

\(b,33471=30000+3000+400+70+1\)

\(c,75850=70000+5000+800+50\)

\(d,86209=80000+6000+200+9\)

Answer 2

a) 6 825 = 6 000 + 800 + 20 + 5

b) 33 471 = 30 000 + 3 000 + 400 + 70 + 1

c) 75 850 = 70 000 + 5 000 + 800 + 50

d) 86 209 = 80 000 + 6 000 + 200 + 9