Rounding
Place Value
Base ten blocks
Fewest Units
Smallest units
100
Round 15 to the nearest ten.
20
100
1,45_3
tens digit
100
One flat and one rod
110
100
28 cents
one quarter and three pennies
100
$1.25
125 pennies
200
Round 71 to the nearest ten
70
200
2,_04
hundreds place
200
Two rods and seven units
27
200
$1.21
Four quarters, two dimes, and one penny.
200
five rods and one unit
51 units
300
Round 173 to the nearest hundred.
200
300
1_0,158
ten thousands place
300
One flat, five rods, and eight units.
158
300
145 base ten blocks
One flat, four rods and five units.
300
two hours and five minutes
125 minutes
400
Round 6,428 to the nearest thousand.
6,000
400
1,526,487,02_
Ones place
400
three flats, seven rods, and sixteen units.
386
400
17 days
two weeks and three days
400
three weeks and five days
26 days
500
Round 13,746 to the nearest ten thousand.
10,000
500
_78,524
hundred thousands place.
500
Four flats, eleven rods, and four units.
514
500
210 minutes
3 hrs and thirty minutes
500
$12.47
1,247 pennies
M
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