Question

Решите №188:1) 1.000.000 : 1.000 - 999=_____ 1.000.000 : 1.000 + 1=______ 420.000 - 20.000=_____ 28.000 : 4 · 100=_____2) 800 - 139 · 4 + 244=_____ 234 · 3 : 9=______ 1.000 - 678=______

Answer 1

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Answer 2

To solve the given equations, let's calculate the values step by step:

1) 1.000.000 : 1.000 - 999 = _____ To calculate this, we need to perform the division first, then subtract 999 from the result. Let's follow the steps: 1.000.000 : 1.000 = 1.000 1.000 - 999 = 1 So, the answer is 1.

2) 1.000.000 : 1.000 + 1 = _____ Similar to the previous equation, we need to perform the division first, then add 1 to the result. 1.000.000 : 1.000 = 1.000 1.000 + 1 = 1.001 So, the answer is 1.001.

3) 420.000 - 20.000 = _____ To solve this, we simply subtract 20,000 from 420,000. 420,000 - 20,000 = 400,000 So, the answer is 400,000.

4) 28.000 : 4 · 100 = _____ Here, we need to divide 28,000 by 4, then multiply the result by 100. 28,000 : 4 = 7,000 7,000 · 100 = 700,000 So, the answer is 700,000.

5) 800 - 139 · 4 + 244 = _____ To solve this equation, we need to perform the multiplication first, then addition and subtraction. 139 · 4 = 556 800 - 556 + 244 = 488 So, the answer is 488.

6) 234 · 3 : 9 = _____ This equation involves multiplication and division. Let's solve it step by step: 234 · 3 = 702 702 : 9 = 78 So, the answer is 78.

7) 1.000 - 678 = _____ To solve this equation, we simply subtract 678 from 1,000. 1,000 - 678 = 322 So, the answer is 322.

So, the solutions to the given equations are: 1) 1.000.000 : 1.000 - 999 = 1 2) 1.000.000 : 1.000 + 1 = 1.001 3) 420.000 - 20.000 = 400.000 4) 28.000 : 4 · 100 = 700.000 5) 800 - 139 · 4 + 244 = 488 6) 234 · 3 : 9 = 78 7) 1.000 - 678 = 322