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B) We round the number down to the nearest ten if the last digit in the number is 1, 2, 3, or 4. When rounding to the nearest 100, 50 is the halfway mark. Estimation is commonly used when talking about money amounts, time, the amount of an object, and distances. The number 175 falls in-between 100 and 200. Enjoy live Q&A or pic answer. We look at tens place, and check if the number below ( units place) is greater or lesser than 5, In this case, it is 8, which is greater than 5. REF p 232 106 The Era of Good Feelings a was characterized by the absence of any. Use the number line below to answer the questions: - Plot 6, 12, 34, 68 and 91 on the number line. Printable & online resources for educators. What is 68 rounded to the nearest ten? The list below represents a continuum of activities: resources categorized by Standard/Eligible Content that teachers may use to move students toward proficiency. For sample problems, click here. When the number you are rounding is halfway between two numbers, you usually round up to the larger number.
On the number line, you will see that 68 falls in-between 60 and 70. Answers may include, but are not limited to: - I used the placement of the number on the number line to see which number it was closer to. It is then 740 when rounded to the nearest ten. That means it rounds in such a way that it rounds away from zero. Audio: The lifeguard said there were about 200 people at the pool on Saturday. When you round a number to the nearest ten, even if it is a number in the hundreds or thousands, you find the multiple of ten that it is closest to. View all questions by joanne2020. Rounded to Nearest Ten. C) If the last digit is 0, then we do not have to do any rounding, because it is already to the ten. Rounding a number is a way to simplify the number to make it easier to understand. If you estimated and rounded down, you would only have $160, which would not be enough. Does the answer help you? 1 / 1 Rounding to the Nearest Ten Rounding to the nearest 10 | 3rd grade | Khan Academy Rounding on a Numberline 1 / 1.
Write two different numbers, that when rounded to the nearest 100 will be the same. Remember, we did not necessarily round up or down, but to the ten that is nearest to 68. Using LEA curriculum and available materials and resources, teachers can customize the activity statements/questions for classroom use. Upload your study docs or become a. One way to round a number is to use a number line. How did he come up with that number? Consider the following: - Why do we estimate numbers? As illustrated on the number line, 68 is greater than the midpoint (65).
Communists formally expelled Fascists and National Socialists from the. Category: Place Value. Watch a short explanation of rounding and using a number line. 324. and min variance is where dPdwA 0 such that 00822wA 0132 0 wA 0132 0164 805 273. Numbers are usually rounded to the nearest tens place or hundreds place. When estimating, especially with money, it is better to round up and have too much, then round down and not have enough.
Multiples of 100 are the numbers you say when you count by 100: 100, 200, 300, 400, and so on. Here we will show you how to round off 68 to the nearest ten with step by step detailed solution. So, 165 would round up to 170. Last Modified: 5 years ago.
Anything at or above 50 was rounded up. When you round numbers, you are finding a value that is good enough to represent the value. We solved the question! Is it alright to estimate numbers? As you watch the first three minutes of Math Antics - Rounding below, write down the answers to these questions: - What does it mean to round a number? If your child needs math practice, click here. This question is public and is used in. 89 tests or worksheets.
Example 3 At the beginning of the lesson, you were asked the following questions: When rounding numbers to the nearest hundred, you are finding which multiple of 100 the number is closest to. This rule taught in basic math is used because it is very simple, requiring only looking at the next digit to see if it is 5 or more. Round each number to the nearest 100. This preview shows page 8 - 11 out of 24 pages.