Round off 115 to the nearest hundred

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Presentation transcript:

Round off 115 to the nearest hundred Rounding Off Numbers to the Nearest Hundred Round off 115 to the nearest hundred 100 200 300 400 500 115 is between 100 and 200.

115  100 100 Round off 115 to the nearest hundred X Rounding Off Numbers to the Nearest Hundred Round off 115 to the nearest hundred X 115 100 120 140 160 180 200 115 is nearer to 100 than to 200 Where are the nearest hundreds? 115 is ? when rounded off to the nearest hundred. 100 115  100

? ? Round off 874 to the nearest hundred 874 is between 800 and 900. Rounding Off Numbers to the Nearest Hundred Round off 874 to the nearest hundred 500 600 700 800 900 1000 ? ? 874 is between 800 and 900.

? 874  900 900 Round off 874 to the nearest hundred X Rounding Off Numbers to the Nearest Hundred Round off 874 to the nearest hundred X 874 ? 800 820 840 860 880 900 874 is nearer to 900 than to 800 Where are the nearest hundreds? 874 is ? when rounded off to the nearest hundred. 900 874  900

Round off 650 to the nearest hundred Rounding Off Numbers to the Nearest Hundred Round off 650 to the nearest hundred 500 600 700 800 900 1000 650 is between 600 and 700.

650  700 halfway Round off 650 to the nearest hundred X Rounding Off Numbers to the Nearest Hundred Round off 650 to the nearest hundred X 650 600 620 640 660 680 700 650 is halfway between 600 and 700. halfway 650 is ? when rounded off to the nearest hundred. 700 650  700

Rounding Off Numbers to the Nearest Hundred What are the other numbers that can be rounded off to 700 aside from 650? 650 670 690 700 600 620 640 660 680

Rounding Off Numbers to the Nearest Hundred What are the other numbers that can be rounded off to 700 aside from 650? 651 - 749 650 670 690 710 730 660 680 700 720 740 750 651 654 657 661 664 667 711 745 NO 652 655 658 662 665 668 725 749 YES 653 656 659 663 666 669 735 649 NO

The number of tourist who visited Singapore last year was 600 when rounded off to the nearest hundred. What could be the actual number of tourist be? 550 – 649 What could be the maximum number of tourist who visited Singapore last year? 550 650 500 600 700 550 580 620 650 NO 560 590 630 540 NO 570 610 640 549 NO

The number of tourist who visited Singapore last year was 600 when rounded off to the nearest hundred. What could be the actual number of tourist be? 550 – 649 What could be the minimum number of tourist who visited Singapore last year? 550 650 500 600 700 550 580 620 650 NO 560 590 630 540 NO 570 610 640