Question

46. 1) 7-65 +7 35+3 35 + 355; 2) 8-3 +393 +8 97 +3.7; 3) 37 49 + 37 51 +63 49 + 51 63; 4) 819 73 + 181 27 + 73 181 +27 819. 22 • ● ● ● ● ● ●​

Answer 1

Ответ:

1)7 - 65 + 735 + 3355 = -58 + 735 + 3355 = 4032

2)8 - 3 + 393 + 897 + 3.7 = 5 + 393 + 897 + 3.7 = 1298.7

3)3749 + 3751 + 6349 + 5163 = 15000

4)81973 + 18127 + 73181 + 27819 = 200000

Answer 2

Ответ:

1) 970

2) 1100

3) 10000

4) 100000