Complete Whole Thousands

Solve these mental math problems!

1) Solve
8000-1700=
2) Solve
1000-1600=
3) Solve
7000-1500=
4) Solve
8000-1400=
5) Solve
2000-1500=
6) Solve
3000-1700=
7) Solve
5000-2700=
8) Solve
7000-6800=
9) Solve
2000-1800=
10) Solve
6000-1800=
11) Solve
5000-3800=
12) Solve
3000-1400=
Digit ChampsMaking Math an Adventure
DIGITCHAMPS.COM© 2026