1. Use the column method to do these calculations. a) $$ 36027 \cdot+50378 $$ b) $$ 46366+72472 $$ c) $$ 30432+58930 $$ d) $$ 57038+70484 $$ e) $$ 79000+10091 $$ f) $$ 60072+42519 $$ 2. Do these calculations involving three numbers. a) $$ 37037+13587+19997 $$ b) $$ 25589+13706+38896 $$ c) $$ 21456+19786+33874 $$ d) $$ 20307+57463+17564 $$ e) $$ 68237+27855+14099 $$ 3. Complete these number sentences to show inverse operations. a) $$ 23157+\square=55788 $$ So, $$ 55788-23157= $$ $$ \square $$ b) $$ 36424+\square=68338 $$ S0, $$ 68338-36424= $$ $$ \square $$ c) $$ 47551+\square=77990 $$ So, $$ 77990-47551= $$ $$ \square $$ d) $$ 51467+\square=80300 $$ So, $$ 80300-51467= $$ $$ \square $$ e ) $$ 49577+\square=90009 $$ So, $$ 90009-49577= $$ $$ \square $$ 4. Use rounding and compensating (Method 3 on page 15 to complete the following. a) $$ 17394+15352 $$ b) $$ 25575+21739 $$ c) $$ 46782+37115 $$. d) $$ 80369+13571 $$

Question

UpStudy AI · Accepted Answer

Calculate the value by following steps:
- step0: Calculate:
  $$20307+57463+17564$$
- step1: Add the numbers:
  $$95334$$
Calculate or simplify the expression $$ 80300-51467 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$80300-51467$$
- step1: Subtract the numbers:
  $$28833$$
Calculate or simplify the expression $$ 80369+13571 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$80369+13571$$
- step1: Add the numbers:
  $$93940$$
Calculate or simplify the expression $$ 17394+15352 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$17394+15352$$
- step1: Add the numbers:
  $$32746$$
Calculate or simplify the expression $$ 90009-49577 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$90009-49577$$
- step1: Subtract the numbers:
  $$40432$$
Calculate or simplify the expression $$ 55788-23157 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$55788-23157$$
- step1: Subtract the numbers:
  $$32631$$
Calculate or simplify the expression $$ 25575+21739 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$25575+21739$$
- step1: Add the numbers:
  $$47314$$
Calculate or simplify the expression $$ 68237+27855+14099 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$68237+27855+14099$$
- step1: Add the numbers:
  $$110191$$
Calculate or simplify the expression $$ 79000+10091 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$79000+10091$$
- step1: Add the numbers:
  $$89091$$
Calculate or simplify the expression $$ 36027+50378 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$36027+50378$$
- step1: Add the numbers:
  $$86405$$
Calculate or simplify the expression $$ 46366+72472 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$46366+72472$$
- step1: Add the numbers:
  $$118838$$
Calculate or simplify the expression $$ 57038+70484 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$57038+70484$$
- step1: Add the numbers:
  $$127522$$
Calculate or simplify the expression $$ 30432+58930 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$30432+58930$$
- step1: Add the numbers:
  $$89362$$
Calculate or simplify the expression $$ 46782+37115 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$46782+37115$$
- step1: Add the numbers:
  $$83897$$
Calculate or simplify the expression $$ 60072+42519 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$60072+42519$$
- step1: Add the numbers:
  $$102591$$
Calculate or simplify the expression $$ 37037+13587+19997 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$37037+13587+19997$$
- step1: Add the numbers:
  $$70621$$
Calculate or simplify the expression $$ 68338-36424 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$68338-36424$$
- step1: Subtract the numbers:
  $$31914$$
Calculate or simplify the expression $$ 25589+13706+38896 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$25589+13706+38896$$
- step1: Add the numbers:
  $$78191$$
Calculate or simplify the expression $$ 21456+19786+33874 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$21456+19786+33874$$
- step1: Add the numbers:
  $$75116$$
Calculate or simplify the expression $$ 77990-47551 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$77990-47551$$
- step1: Subtract the numbers:
  $$30439$$
Here are the calculations and results for each part of your request:

### 1. Column Method Calculations
a) $$ 36027 + 50378 = 86405 $$

b) $$ 46366 + 72472 = 118838 $$

c) $$ 30432 + 58930 = 89362 $$

d) $$ 57038 + 70484 = 127522 $$

e) $$ 79000 + 10091 = 89091 $$

f) $$ 60072 + 42519 = 102591 $$

### 2. Calculations Involving Three Numbers
a) $$ 37037 + 13587 + 19997 = 70621 $$

b) $$ 25589 + 13706 + 38896 = 78191 $$

c) $$ 21456 + 19786 + 33874 = 75116 $$

d) $$ 20307 + 57463 + 17564 = 95334 $$

e) $$ 68237 + 27855 + 14099 = 110191 $$

### 3. Inverse Operations
a) $$ 23157 + \square = 55788 $$  
So, $$ 55788 - 23157 = 32631 $$

b) $$ 36424 + \square = 68338 $$  
So, $$ 68338 - 36424 = 31914 $$

c) $$ 47551 + \square = 77990 $$  
So, $$ 77990 - 47551 = 30439 $$

d) $$ 51467 + \square = 80300 $$  
So, $$ 80300 - 51467 = 28833 $$

e) $$ 49577 + \square = 90009 $$  
So, $$ 90009 - 49577 = 40432 $$

### 4. Rounding and Compensating
a) $$ 17394 + 15352 = 32746 $$

b) $$ 25575 + 21739 = 47314 $$

c) $$ 46782 + 37115 = 83897 $$

d) $$ 80369 + 13571 = 93940 $$

If you have any further questions or need additional calculations, feel free to ask!
Here are the results for each part: 1. **Column Method Calculations:** - a) $$ 36027 + 50378 = 86405 $$ - b) $$ 46366 + 72472 = 118838 $$ - c) $$ 30432 + 58930 = 89362 $$ - d) $$ 57038 + 70484 = 127522 $$ - e) $$ 79000 + 10091 = 89091 $$ - f) $$ 60072 + 42519 = 102591 $$ 2. **Calculations Involving Three Numbers:** - a) $$ 37037 + 13587 + 19997 = 70621 $$ - b) $$ 25589 + 13706 + 38896 = 78191 $$ - c) $$ 21456 + 19786 + 33874 = 75116 $$ - d) $$ 20307 + 57463 + 17564 = 95334 $$ - e) $$ 68237 + 27855 + 14099 = 110191 $$ 3. **Inverse Operations:** - a) $$ 55788 - 23157 = 32631 $$ - b) $$ 68338 - 36424 = 31914 $$ - c) $$ 77990 - 47551 = 30439 $$ - d) $$ 80300 - 51467 = 28833 $$ - e) $$ 90009 - 49577 = 40432 $$ 4. **Rounding and Compensating:** - a) $$ 17394 + 15352 = 32746 $$ - b) $$ 25575 + 21739 = 47314 $$ - c) $$ 46782 + 37115 = 83897 $$ - d) $$ 80369 + 13571 = 93940 $$ If you need further assistance or more calculations, feel free to ask!

Solución de inteligencia artificial de Upstudy

Responder

Solución

1. Column Method Calculations

2. Calculations Involving Three Numbers

3. Inverse Operations

4. Rounding and Compensating

Mind Expander

preguntas relacionadas

Latest Arithmetic Questions