Question

1-4 МАТЕМАТИКА 5+3 б 105*37+63 7*(239+78) 137+3563:7 (1177+218):45 подействеям все

Answer 1

1.
1)105*37=3885
2)3885+63=3948
2.
1)239+78=317
2)317*7=2219
3.
1)3563:7= 509
2)509+137=646
4.
1)1177+218=1395
2)1395:45=31

А не сложновато ли для 4класса?)

Answer 2

Mathematical Operations

Sure, let's solve the mathematical expressions step by step:

1. Addition: - 5 + 3 = 8

2. Multiplication: - 105 * 37 = 3885

3. Parentheses: - 7 * (239 + 78) = 7 * 317 = 2219

4. Division and Addition: - 3563 / 7 = 509 - (1177 + 218) / 45 = 1395 / 45 = 31

Overall Calculation

- Now, let's perform all the operations in the given order: - 8 + 3885 + 2219 + 137 + 509 + 31 = 6789

So, the result of the given mathematical operations is 6789.