Question

Напишите буквами 374+457=831 798-234=564 856+765=1621 153-99=54

Answer 1

1. Триста семьдесят четыре прибавить четыреста пятьдесят семь равно восемьсот тридцать один. 
2. Семьсот девяноста восемь отнять двести тридцать четыре равно пятьсот шестьдесят четыре.
3. восемьсот пятьдесят шесть прибавить семьсот шестьдесят пять равно тысяча шестьсот двадцать один. 
4. сто пятьдесят три отнять девяносто девять равно пятьдесят четыре.
:)

Answer 2

374 + 457 = 831

To add the numbers 374 and 457, you simply add the digits in each place value column starting from the right.

Starting from the rightmost column, the digit in the ones place is 4 + 7, which equals 11. Since 11 is a two-digit number, we carry the 1 to the tens place.

Moving to the next column, the digit in the tens place is 1 (from the carry) + 7 + 5, which equals 13. We carry the 1 to the hundreds place.

Finally, in the hundreds place, we have 1 (from the carry) + 3 + 4, which equals 8.

So, the sum of 374 and 457 is 831.

831 + 798 - 234 = 1395

To solve this equation, we first add 831 and 798. Following the same process as above, we get:

Starting from the rightmost column, the digit in the ones place is 1 + 8, which equals 9.

Moving to the next column, the digit in the tens place is 3 + 9 + 3, which equals 15. We carry the 1 to the hundreds place.

Finally, in the hundreds place, we have 1 (from the carry) + 7 + 7, which equals 15. We carry the 1 to the thousands place.

So, the sum of 831 and 798 is 1629.

Next, we subtract 234 from 1629:

Starting from the rightmost column, the digit in the ones place is 9 - 4, which equals 5.

Moving to the next column, the digit in the tens place is 2 - 3, which equals -1. Since -1 is negative, we borrow 1 from the hundreds place.

So, the digit in the tens place becomes 12 - 3, which equals 9.

Finally, in the hundreds place, we have 1 (from the borrow) - 2, which equals -1. Again, we borrow 1 from the thousands place.

So, the digit in the hundreds place becomes 11 - 2, which equals 9.

The final result is 1595 - 234 = 1395.

564 + 856 + 765 = 2185

To add the numbers 564, 856, and 765, we follow the same process as above:

Starting from the rightmost column, the digit in the ones place is 4 + 6 + 5, which equals 15. We carry the 1 to the tens place.

Moving to the next column, the digit in the tens place is 1 (from the carry) + 6 + 6 + 6, which equals 19. We carry the 1 to the hundreds place.

Finally, in the hundreds place, we have 1 (from the carry) + 5 + 8 + 7, which equals 21. We carry the 2 to the thousands place.

So, the sum of 564, 856, and 765 is 2185.

1621 + 153 - 99 = 1675

To solve this equation, we first add 1621 and 153:

Starting from the rightmost column, the digit in the ones place is 1 + 3, which equals 4.

Moving to the next column, the digit in the tens place is 2 + 5, which equals 7.

Finally, in the hundreds place, we have 1 + 1, which equals 2.

So, the sum of 1621 and 153 is 1774.

Next, we subtract 99 from 1774:

Starting from the rightmost column, the digit in the ones place is 4 - 9. Since 4 is smaller than 9, we borrow 1 from the tens place.

So, the digit in the ones place becomes 14 - 9, which equals 5.

Moving to the next column, the digit in the tens place is 1 (from the borrow) - 9. Since 1 is smaller than 9, we borrow 1 from the hundreds place.

So, the digit in the tens place becomes 11 - 9, which equals 2.

Finally, in the hundreds place, we have 1 (from the borrow) - 0, which equals 1.

The final result is 1675.

54

The value of the equation 54 is simply 54 itself. No addition or subtraction is involved.

Therefore, the answer to the equation 374 + 457 = 831 + 798 - 234 = 564 + 856 + 765 = 1621 + 153 - 99 = 54 is 54.