Front

Round 34 to tens

Back

30

Front

Round 87 to tens

Back

90

Front

Round 142 to hundreds

Back

100

Front

Round 256 to hundreds

Back

300

Front

Round 1,234 to thousands

Back

1,000

Front

Round 5,678 to thousands

Back

6,000

Front

Round 12,345 to ten thousands

Back

10,000

Front

Round 67,890 to ten thousands

Back

70,000

Front

Round 49 to tens

Back

50

Front

Round 76 to tens

Back

80