Варіант 3. Номер 51
1) 256 – 156 + 343 = 100 + 343 = 443;
2) 384 + 237 – 137 = 384 + 100 = 484;
3) 495 – 157 – 295 = 495 – 295 – 157 = 43;
4) 929 – 129 – 498 = 800 – 498 = 302.
1) 256 – 156 + 343 = 100 + 343 = 443;
2) 384 + 237 – 137 = 384 + 100 = 484;
3) 495 – 157 – 295 = 495 – 295 – 157 = 43;
4) 929 – 129 – 498 = 800 – 498 = 302.