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