1. 32- 30 ; 378- 380 ; 87- 90 ; 1,055- 1,060 ; 63- 60
2. 213- 200 ; 347- 300 ; 59- 100 ; 408- 400 ; 2,665- 2,700
3. 26- to the nearest tenth 30, to the nearest hundredth 0 ; 493- to the nearest tenth 490, to the nearest hundredth 500 ; 1,845- to the nearest tenth 1,850, to the nearest hundredth 1,800 ; 802- to the nearest tenth 800, to the nearest hundredth 800 ; 199- to the nearest tenth 200, to the nearest hundredth 200
0-4 round down. 5-9 round up. If you are rounding to the nearest tenth the last number should be a zero after rounding and if you are rounding to the nearest hundredth it should be two zeros as the last digits. Hope this helps! :)