Rounding 1
1c Round 4.3 to ones
4.3 has 4 ones
4 + 1 = 5
Between 4 and 5, 4.3 is closer to 4.
4.3 rounds to 4 ones
2b Round 225.286 to ones
225.286 has 225 total ones
225 + 1 = 226
Between 225 and 226, 225.286 is closer to 225
So 225.286 rounds to 225 ones
3c. Round 8.894 to ones
8.984 has 8 ones
8 + 1 = 9
Between 8 and 9, 8.984 is closer to 9.
So 8.984 rounds to 9 ones
2c. Round 225.286 to tens
225.286 has 22 tens (220)
220 + 10 = 230
Between 220 and 230, 225.286 is closer to 230
225.286 rounds to 230 (23 tens).
3d. Round 8.984 to tens
8.984 has 0 tens
0 tens is 0
0 + 10 (1 ten) = 10
Between 0 (0 tens) and 10 (1 ten), 8.984 is closer to 10. 8.984 rounds to 10 (1 ten).
3b. Round 8.984 to tenths
8.984 has 9 tenths (specifically 89 tenths = 8.9)
8.9 + 0.1 = 9.0
Between 89 tenths (8.9) and 90 tenths (9.0),
8.984 rounds to 9.0 (90 tenths).
1a. 4.3 rounded to the nearest hundredth
4.3 is the same as 4.30
4.30 has 430 hundredths (4.3)
430 hundredths + 1 hundredth is 431 hundredths (4.31)
Between 4.3 and 4.31, 4.3 is closer to 4.3 (43 hundredths)
2a. 225.286 rounded to the nearest hundredth
225.286 has 28 hundredths (225.280)
28 + 1 = 29
29 hundredths is .29 (225.290)
so between 225.280 and 225.290, 225.286 is closer to 225.290 (225 and 29 hundredths)
3a. 8.984 rounded to the nearest hundredths
8.984 has 98 hundredths in it (0.98)
98 hundredths + 1 hundredth = 99 hundredths
99 hundredths is 0.99
Between 8.980 and 8.990, 8.984 is closer to 8.980 (8 and 98 hundredths)