1. 直接写得数。
①$3.65×10=$
②$35.8÷10=$
③$0.46×100=$
④$2.5×1000=$
⑤$7.66×10=$
⑥$7.66×100=$
⑦$85.3÷100=$
⑧$43.1÷10=$
⑨$4.67×100=$
⑩$1.98×10=$
⑪$65.3÷100=$
⑫$5.69÷10=$
⑬$0.125×100=$
⑭$5.28÷100=$
⑮$8.5×10=$
⑯$4.23×10=$
⑰$60.5÷10=$
⑱$3.09×100=$
⑲$2.92×10=$
⑳$8.9÷100=$
㉑$6.42÷10=$
㉒$7.31×10=$
㉓$0.38×100=$
㉔$2.58÷10=$
㉕$0.008×1000=$
㉖$71.9÷1000=$
㉗$31.98÷10=$
㉘$1.128×10=$
㉙$6÷1000=$
㉚$38.8÷100=$
㉛$11.87×10=$
㉜$2.51×100=$
㉝$12.05÷10=$
㉞$45.5÷100=$
㉟$26.6×100=$
㊱$0.562×1000=$

①3.65×10=36.5
②35.8÷10=3.58
③0.46×100=46
④2.5×1000=2500
⑤7.66×10=76.6
⑥7.66×100=766
⑦85.3÷100=0.853
⑧43.1÷10=4.31
⑨4.67×100=467
⑩1.98×10=19.8
⑪65.3÷100=0.653
⑫5.69÷10=0.569
⑬0.125×100=12.5
⑭5.28÷100=0.0528
⑮8.5×10=85
⑯4.23×10=42.3
⑰60.5÷10=6.05
⑱3.09×100=309
⑲2.92×10=29.2
⑳8.9÷100=0.089
㉑6.42÷10=0.642
㉒7.31×10=73.1
㉓0.38×100=38
㉔2.58÷10=0.258
㉕0.008×1000=8
㉖71.9÷1000=0.0719
㉗31.98÷10=3.198
㉘1.128×10=11.28
㉙6÷1000=0.006
㉚38.8÷100=0.388
㉛11.87×10=118.7
㉜2.51×100=251
㉝12.05÷10=1.205
㉞45.5÷100=0.455
㉟26.6×100=2660
㊱0.562×1000=562

2. 在○里填上“＞”“＜”或“=”。
①$38.6÷10$○$3.91$
②$456÷100$○$4.36$
③$0.23×1000$○$100$
④$1.78×100$○$178$
⑤$0.526×10$○$5.26$
⑥$0.052×100$○$5.1$
⑦$25.6÷10$○$3.1$
⑧$45.2÷100$○$0.5$
⑨$51÷100$○$1.6$
⑩$80.6÷1000$○$0.1$
⑪$10.18×10$○$101.8$
⑫$3.59×100$○$286$
⑬$8.09×100$○$80.9$
⑭$160÷1000$○$1.6$
⑮$67.8×10$○$6780$
⑯$189÷10$○$18.9$
⑰$36÷100$○$0.036$
⑱$4.5×10$○$45$

①$38.6÷10$＜$3.91$
②$456÷100$＞$4.36$
③$0.23×1000$＞$100$
④$1.78×100$=$178$
⑤$0.526×10$=$5.26$
⑥$0.052×100$＞$5.1$
⑦$25.6÷10$＜$3.1$
⑧$45.2÷100$＜$0.5$
⑨$51÷100$＜$1.6$
⑩$80.6÷1000$＜$0.1$
⑪$10.18×10$=$101.8$
⑫$3.59×100$＞$286$
⑬$8.09×100$＞$80.9$
⑭$160÷1000$＜$1.6$
⑮$67.8×10$＜$6780$
⑯$189÷10$=$18.9$
⑰$36÷100$＞$0.036$
⑱$4.5×10$=$45$