Anúncios
1
250 + 1250 = ?
1000
1550
2000
1500
1650
1450
2
1.987 - 677 = ?
1.300
1.310
1.510
1.240
1.477
1400
3
130 × 4 = ?
500
520
600
550
620
555
4
390 ÷ 2 = ?
195
190
200
185
205
210
5
1.550 + 2.675 = ?
4.255
4.305
4.225
4.335
4.195
4.295
6
9.025 - 6.750 = ?
2.250
2.270
2.255
2.285
2.275
2.280
7
1.240 × 3 = ?
3. 720
3.750
3.735
3.725
3.755
3.730
8
468 ÷ 2 = ?
234
225
244
230
240
235
