Explanation Given information: The expression is 1000 − 123.4 _ . Use the below steps to subtract: Write the second number below the first number as the decimal places are lined up. Now, place the subtraction sign on the left of the second number. Now, subtract as whole numbers:- 1000 − 123.4 _ Then, subtract the digits from the right to the left as whole numbers. Placing a zero to the right of the digits after the decimal in any number will not change any value. Now, insert the decimal and one zero to the right of 0 in the first number so that the digits can be lined up neatly. 1000.0 − 123.4 _ Subtract the first place digits to the right of the decimal. Since 4 is larger than 0 , borrow 1 ones from the ones place. Since there is a 0 in the ones place, so borrow 1 ten from the tens place. Since there is another 0 in the tens place, borrow 1 hundred from the hundreds place. There is yet another 0 in the hundreds place also, so borrow 1 thousand from the thousands place. 1 thousands=10 hundreds Split these 10 hundreds as 9 hundreds+10 tens . 1 hundred=10 tens Split these 10 tens as 9 tens + 10 ones . 1 tens=10 ones Split these 10 ones as 9 ones+10 tenths . Thus, in thetens place, 0 becomes 0 + 10 = 10 , the ones place digit 0 becomes 0 + 10 − 1 = 9 , the tens place 0 becomes 0 + 10 − 1 = 9 , thehundreds place digit 0 becomes 0 + 10 − 1 = 9 , and the thousands place 1 becomes 1 − 1 = 0 . 1 0 0 10 9 0 10 9 0 10 9 . 0 10 − 1 2 3 . 4 _ Subtract 4 from 10 , that is: 10 − 4 = 6 . 1 0 0 10 9 0 10 9 0 10 9 . 0 10 − 1 2 3 . 4 _ 6 Now, place the decimal as in the other numbers:- 1 0 0 10 9 0 10 9 0 10 9 . 0 10 − 1 2 3 . 4 _ . 6 Subtract the number before the decimal 3 from 9 , that is: 9 − 3 = 6 . 1 0 0 10 9 0 10 9 0 10 9 . 0 10 − 1 2 3 . 4 _ 6

4th Edition

ISBN: 9780134896014

Author: Martin-Gay

Publisher: PEARSON

See similar textbooks

Videos

Question

Chapter 4.3, Problem 31ES

To determine

The exact and estimated answer of 1000− 123.4 _.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 4.3, Problem 30ES

Chapter 4.3, Problem 32ES

Students have asked these similar questions

A system of inequalities is shown. y 5 3 2 1 X -5 -4 -3 -2 -1 0 1 2 3 4 5 -1- Which system is represented in the graph? Oy>-x²-x+1 y 2x²+3 -2 -3 т

Which set of systems of equations represents the solution to the graph? -5 -4 -3 -2 Of(x) = x² + 2x + 1 g(x) = x²+1 f(x) = x²+2x+1 g(x) = x²-1 f(x) = −x² + 2x + 1 g(x) = x²+1 f(x) = x² + 2x + 1 g(x) = x²-1 -1 5 y 4 3 2 1 0 -1- -2 -3- -4. -5 1 2 3 4 5

Which of the graphs below correctly solves for x in the equation -x² - 3x-1=-x-4? о 10 8 (0,2) -10 -8 -6 -2 2 4 6 8 10 (-4,-2) -2 + (0,2) (4,6) -10-8-6-4-2 -2 2 4 6 8 10 (-3, -1) -2 2 (1-5) -6 -8 -10 10 -10-8-6-4-2 2 6 8 10 (2,0)

Chapter 4 Solutions

DEVELOPMENTAL MATHEMATICS

Ch. 4.1 - Use the choices below to fill in the each...Ch. 4.1 - Use the choices below to fill in the each...Ch. 4.1 - Use the choices below to fill in the each...Ch. 4.1 - Use the choices below to fill in the each...Ch. 4.1 - Determine the place value for the digit in each...Ch. 4.1 - Determine the place value for the digit in each...Ch. 4.1 - Prob. 7VRC Ch. 4.1 - Prob. 8VRC Ch. 4.1 - Prob. 1ES Ch. 4.1 - Prob. 2ES

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.

The exact and estimated answer of 1000 − 123.4 _ .

Solution Summary: The author calculates the exact and estimated answer of underset_c1000.

Videos

The exact and estimated answer of 1000− 123.4 _.

Want to see the full answer?

Chapter 4 Solutions