 |  Estimate Quotients 44 Flashcards |  Start |
 | Estimating quotients helps in ___ and ___ calculations. |  Card: 1 / 44 |
| Checking answers and performing mental math | Card: 2 / 44 |
| True or False: Estimation is used when an exact answer is required. | Card: 3 / 44 |
| False. Estimation is used when a close answer is sufficient. | Card: 4 / 44 |
| Fill in the blank: To estimate a quotient, we first ___ the numbers. | Card: 5 / 44 |
| Round | Card: 6 / 44 |
| What is the estimated quotient of 85 ÷ 4 when rounding the dividend? | Card: 7 / 44 |
| 20, since 80 ÷ 4 = 20 | Card: 8 / 44 |
| Estimate the quotient of 275 ÷ 5 using compatible numbers. | Card: 9 / 44 |
| 50, because 250 ÷ 5 = 50 | Card: 10 / 44 |
| When rounding to the nearest ten, what does 67 round to? | Card: 11 / 44 |
| 70, since the ones digit is 7 | Card: 12 / 44 |
| Rounding to the nearest hundred, what is 249? | Card: 13 / 44 |
| 300, since the tens digit is 4 | Card: 14 / 44 |
| True or False: Compatible numbers are numbers that divide evenly. | Card: 15 / 44 |
| True. | Card: 16 / 44 |
| Estimate the result of 392 ÷ 42 by rounding both numbers. | Card: 17 / 44 |
| 10, since 400 ÷ 40 = 10 | Card: 18 / 44 |
| What is the purpose of using estimation in real-world scenarios? | Card: 19 / 44 |
| To make quick and reasonable calculations without needing exact numbers. | Card: 20 / 44 |
| Fill in the blank: When dividing by a one-digit number, we usually round the ___ to make division easier. | Card: 21 / 44 |
| Dividend | Card: 22 / 44 |
|  Unlock all Flashcards with EduRev Infinity Plan Starting from @ ₹99 only | |
| What is a good estimate for 418 ÷ 7 using compatible numbers? | Card: 23 / 44 |
| 60, since 420 ÷ 7 = 60 | Card: 24 / 44 |
| Estimate the quotient 563 ÷ 78 by rounding. | Card: 25 / 44 |
| 7, since 560 ÷ 80 = 7 | Card: 26 / 44 |
| True or False: Rounding to the nearest ten always rounds up. | Card: 27 / 44 |
| False. It depends on the ones digit. | Card: 28 / 44 |
| What is the estimated quotient of 184 ÷ 8? | Card: 29 / 44 |
| 23, as the estimate shows it should be between 20 and 25. | Card: 30 / 44 |
| Fill in the blank: Standard rounding rules state to round up if the ones digit is ___ or higher. | Card: 31 / 44 |
| 5 | Card: 32 / 44 |
| Estimate 285 ÷ 32 using rounding. | Card: 33 / 44 |
| 10, since 300 ÷ 30 = 10 | Card: 34 / 44 |
| What is the first step in estimating a quotient? | Card: 35 / 44 |
| Rounding the numbers involved. | Card: 36 / 44 |
| Fill in the blank: Estimation can help in ___ whether calculated answers are reasonable. | Card: 37 / 44 |
| Checking | Card: 38 / 44 |
| Estimate the quotient of 83 ÷ 4. | Card: 39 / 44 |
| 20, as 80 ÷ 4 = 20 | Card: 40 / 44 |
| What should you consider when choosing compatible numbers for estimation? | Card: 41 / 44 |
| Choose numbers that are close to the original numbers and divide easily. | Card: 42 / 44 |
| True or False: Estimation is only useful in academic settings. | Card: 43 / 44 |
| False. It is useful in everyday life situations. | Card: 44 / 44 |
| Completed! Keep practicing to master all of them. |  Restart |
