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