Saved Bookmarks
| 1. |
EXERCISE 41. Tick Yes or No.(a) You are counting by hundreds. You start counting at 467.Will you count 767?YesNo(b) You are counting by fives. You start counting at 635. Willyou count 660?YesNo(C) You are counting by tens. You start counting at 249. Willyou count 350?Yes No(d) You are counting back by hundreds. You start at 540. Willyou count 40?YesNo |
|
Answer» Given : Numbers and counting by Different numbers To find : given number will come in counting sequence or not counting by hundreds start counting at 467 => 467 + 100n n = 1 , 2 , 3.............. 767 = 467 + 100n => 300 = 100n => n = 3 => YES , 767 will be counted counting by fives start counting at 635 => 635 + 5n n = 1 , 2 , 3.............. 660 = 635 + 5n =>25 = 5n => n = 5 => YES , 660 will be counted counting by tens start counting at 249 => 249 + 10n n = 1 , 2 , 3.............. 350 = 249 + 10n =>101 = 10n => n = 101/10 = 10.1 ( not an integer) => No , 350 will not be counted counting back by hundreds. Start at 540 => 540 - 100n n = 1 , 2 , 3.............. => 40 =540 - 100n => -500 = -100n => n = 5 YES , 40 will be counted Learn more: counting from 1 to 46, how many 4s will you encounter - Brainly.in Counting by hundreds write NUMERALS from 116 to 816 - Brainly.in |
|