Adding
25+42=
67
43-20=
23
What does place value mean?
The value of each digit in a number.
Round to nearest tens
48
50
58 ____ 36
>
48+17=
65
94-53=
41
What place value does 5 represent?
605
Ones
Round to nearest tens
63
60
57+21 ____ 36+12
>
72+19=
91
51-39=
12
What place value does 2 represent?
2,510
Thousand
Round to nearest hundreds
183
200
47-33 ___ 47-30
<
57+38=
95
72-59=
13
What place value does 0 represent?
102,498
Ten Thousand
Round to nearest hundreds
827
800
5x5 ___ 25X1
=
72+49=
121
97-89=
8
What place value does 8 represent?
1,843,060
Hundred Thousand
Round to nearest thousands
4,679
5,000
4x6 ___ 3x9
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