➕
➕ Niveau 4B - plus en min met grote getallen
Je oefent optellen en aftrekken met grotere getallen.
2345 + 1200 = ...
Front
3545
Back
5600 + 3400 = ...
Front
9000
Back
7890 - 450 = ...
Front
7440
Back
12000 + 8000 = ...
Front
20000
Back
45000 - 17000 = ...
Front
28000
Back
123000 + 45000 = ...
Front
168000
Back
780000 - 230000 = ...
Front
550000
Back
9999 + 1001 = ...
Front
11000
Back
60000 - 25000 = ...
Front
35000
Back
3456 + 2789 = ...
Front
6245
Back
8000 - 3650 = ...
Front
4350
Back
27500 + 12500 = ...
Front
40000
Back
91000 - 48000 = ...
Front
43000
Back
250000 + 175000 = ...
Front
425000
Back
1000000 - 250000 = ...
Front
750000
Back
43210 + 56790 = ...
Front
100000
Back
700000 - 123000 = ...
Front
577000
Back
305000 + 95000 = ...
Front
400000
Back
8900 + 1100 = ...
Front
10000
Back
76000 - 16000 = ...
Front
60000
Back