Question

290. Вычислите, выбирая удобный порядок действий: а. (6112+1596)-496 б.(1823+846)-1723 в. 95837-(95137+198) г. (8593+1407)-999

Answer 1

А. (1596-496)+6112=1100+6112=7212
б. (1823-1723)+846=100+846=946
в. (95837-95137)+198=700+198=898
г. (8593+1407)-999=10000-999=9001

Answer 2

А) 6112+(1596-496)=6112+1100=7212
б) (1823-1723)+846=100+846=946
в) (95837-95137)+198=700+198=898
г) без изменений (8593+1407)-999=10000-999=9001

Answer 3

a. (6112 + 1596) - 496

To solve this expression, we can follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).

Let's break down the expression step by step:

1. Add the numbers inside the parentheses: 6112 + 1596 = 7708. 2. Subtract 496 from the result: 7708 - 496 = 7212.

Therefore, the value of (6112 + 1596) - 496 is 7212.

b. (1823 + 846) - 1723

Following the order of operations, let's solve this expression:

1. Add the numbers inside the parentheses: 1823 + 846 = 2669. 2. Subtract 1723 from the result: 2669 - 1723 = 946.

Therefore, the value of (1823 + 846) - 1723 is 946.

c. 95837 - (95137 + 198)

Let's solve this expression step by step:

1. Add the numbers inside the parentheses: 95137 + 198 = 95335. 2. Subtract the result from 95837: 95837 - 95335 = 502.

Therefore, the value of 95837 - (95137 + 198) is 502.

d. (8593 + 1407) - 999

Following the order of operations, let's solve this expression:

1. Add the numbers inside the parentheses: 8593 + 1407 = 10000. 2. Subtract 999 from the result: 10000 - 999 = 9001.

Therefore, the value of (8593 + 1407) - 999 is 9001.

Please let me know if you need any further assistance!