'Hundreds digit' presentation slideshows

Welcome to Math Marvels

Welcome to Math Marvels. Number of the Day. 5. The answer is. What are your problems?. Silly Symmetry Sequence. Hint. Silly Symmetry Sequence. Symmetry. Keep Pedaling. Keep Pedaling. Keep Pedaling. How many of them are bicycles and how many are tricycles?. Hint. Keep Pedaling.

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Section 3.4

Section 3.4. Applications. Example 1. A coin bank holds nickels, dimes, and quarters. There are 45 coins in the bank and the value of the coins is $4.75. If there are five more nickels than quarters, find the number of each type of coin in the bank . N = # of nickels D = # of dimes

259 views • 16 slides

Estimating or Rounding

Estimating or Rounding. Rules and exercises to estimate numbers to tens, hundreds, or thousands. Rounding to Tens. When estimating to tens look at the ones digit. If the digit is 5 or more, the rounding goes up. If the ones digit is 4 or less, the rounding goes down.

590 views • 12 slides

Estimating or Rounding

Estimating or Rounding. Rules and exercises to estimate numbers to tens, hundreds, or thousands. Rounding to Tens. When estimating to tens look at the ones digit. If the digit is 5 or more, the rounding goes up. If the ones digit is 4 or less, the rounding goes down.

245 views • 12 slides

Starter Questions

177 views • 9 slides

More Sorting

More Sorting. Radix Sort Relies on a stable sorting algorithm (for example counting sort). Radix Sort. Sort an array of numbers Example: { 329, 457, 657, 839, 436, 720, 355 } If we look the digits for any number (ones, tens, hundreds), they are between 0 and 9. Radix Sort.

305 views • 8 slides

Starter Questions

28 o. 39 x 30. Starter Questions. Whole Numbers. Rounding to nearest 10, 100 and 1000. Learning Intention. To round numbers to the nearest 10, 100 and 1000. Whole Numbers. Rounding to nearest 10, 100 and 1000. To round to the nearest 10 : look at the units digit:.

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225 views • 5 slides

Puzzle A

Puzzle A. Puzzle B. A number has 5 digits but none of the digits in the number are repeated. This even number is greater than 20000 but less than 77777. The digit in the thousands place is 3 times the digit in the ten thousands place.

91 views • 3 slides