breaking each number into its place value
DESCRIPTION
Breaking Each Number into Its Place Value. Category 1. Smaller two-digit numbers that do not require regrouping. 10 + 10 10 + 11 12 + 13 14 + 15. 12 + 17 15 + 14 13 + 16 11 + 17. 10 + 20 11 + 22 14 + 23 15 + 21. 20 + 20 23 + 25 25 + 21 22 + 26. 10 + 30 13 + 31 33 + 16 18 + 31. - PowerPoint PPT PresentationTRANSCRIPT
Breaking Each Number into Its Place Value
Category 1
Smaller two-digit numbers that do not require regrouping.
10 + 1010 + 1112 + 1314 + 15
12 + 1715 + 1413 + 1611 + 17
10 + 2011 + 2214 + 2315 + 21
20 + 2023 + 2525 + 2122 + 26
10 + 3013 + 3133 + 1618 + 31
28 + 1114 + 3522 + 1518 + 31
36 + 2212 + 3713 + 1424 + 32
18 + 3123 + 1437 + 1232 + 25
Category 2
Encourage students to combing the ten from the ones column with the tens from the ten column.
10 + 10 + 1013 + 1718 + 1216 + 14
13 + 1816 + 1517 + 1412 + 19
15 + 1817 + 1614 + 1815 + 17
15 + 2723 + 1817 + 2516 + 27
22 + 1815 + 2617 + 2816 + 26
26 + 2823 + 2727 + 2528 + 24
25 + 3532 + 2836 + 2726 + 24
17 + 3324 + 3836 + 2726 + 24
27 + 1535 + 2617 + 3325 + 38
Category 3
Numbers of greater magnitude
38 + 5867 + 1744 + 3825 + 66
58 + 2634 + 5778 + 2539 + 46
18 + 4227 + 6635 + 4862 + 28
13 + 5847 + 1636 + 2573 + 18
53 + 2844 + 1836 + 3817 + 55
42 + 2863 + 1855 + 2734 + 26
74 + 1858 + 2837 + 2646 + 38
26 + 4538 + 1728 + 3253 + 38
37 + 3828 + 4766 + 2845 + 47