Đáp án và lời giải
Bài tập Toán lớp 4 Phép trừ phân số có đáp án
Câu 1
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 137−47=97 | 43−23=23 | 1411−111=1311 |
|---|---|---|
| 1310−1110=15 | 75−65=15 | 109−89=29 |
| 98−78=14 | 116−56=1 | 1712−112=43 |
| 3324−724=1312 | 7645−845=6845 | 2318−818=56 |
| 4329−1329=3029 | 1081−881=281 | 1917−817=1117 |
| 5334−2134=1617 | 2176−976=319 | 4932−932=54 |
| 2567−1067=1567 | 4027−1027=109 | 5063−863=23 |
| 4128−928=87 | 8650−1350=7350 | 3164−1364=932 |
| 4948−1748=23 | 9756−2556=97 | 5233−833=43 |
| 5362−1762=1831 | 6120−920=135 | 7143−943=6243 |
| 9855−1255=8655 | 4975−1475=715 | 6741−1241=5541 |
| 9103−7103=2103 | 1110−310=45 | 2319−719=1619 |
| 6539−1639=4939 | 1669−1469=269 | 6138−738=2719 |
| 1965−1165=865 | 9153−1953=7253 | 10109−5109=5109 |
| 8952−752=4126 | 1930−130=35 | 5936−536=32 |
Câu 2
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 56−23=16 | 78−34=18 | 910−25=12 |
|---|---|---|
| 1315−25=715 | 89−23=29 | 1112−13=712 |
| 1114−37=514 | 916−18=716 | 1724−512=724 |
| 1721−23=17 | 3524−16=3124 | 1930−215=12 |
| 4950−125=4750 | 9145−415=7945 | 2960−16=1960 |
| 970−335=370 | 4178−126=1939 | 7182−341=6582 |
| 97102−134=4751 | 51106−253=47106 | 3427−29=2827 |
| 4132−38=2932 | 4336−112=109 | 4742−1114=13 |
| 2542−17=1942 | 6154−1318=1127 | 6449−27=5049 |
| 813−526=1126 | 2330−25=1130 | 4736−56=1736 |
| 2033−611=233 | 47126−118=2063 | 12−18=38 |
| 317−485=1185 | 9998−314=3949 | 1790−118=215 |
| 7154−56=1327 | 5063−27=3263 | 14081−139=2381 |
| 1924−772=2536 | 4321−863=12163 | 4633−1499=12499 |
Câu 3
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 234−92=54 | 4649−47=1849 | 4522−311=3922 |
|---|---|---|
| 4685−317=3185 | 4310−72=45 | 4316−138=1716 |
| 3799−1233=199 | 2912−54=76 | 3716−12=2916 |
| 4534−1117=2334 | 49126−542=1763 | 4564−38=2164 |
| 539−113=239 | 1927−59=427 | 139−23=79 |
| 4120−85=920 | 4927−53=427 | 4764−2332=164 |
| 2916−14=2516 | 4730−76=25 | 3314−1184=18784 |
| 3196−932=124 | 2528−34=17 | 3320−75=14 |
| 716−596=3796 | 3788−1744=388 | 4710−165=32 |
| 4320−75=34 | 318−172=1172 | 8935−167=935 |
| 2377−211=977 | 2932−58=932 | 3340−25=1740 |
| 4124−76=1324 | 3718−116=29 | 3350−25=1350 |
| 4336−16=3736 | 4728−117=328 | 23144−148=536 |
| 1972−136=1772 | 2954−16=1027 | 3518−116=19 |
| 23108−536=227 | 19120−340=112 | 4528−97=928 |
Câu 4
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 331−593=493 | 415−23150=17150 | 1344−7132=833 |
|---|---|---|
| 1341−17123=22123 | 740−13120=115 | 512−172=2972 |
| 1320−7100=2950 | 733−11132=17132 | 1146−13138=1069 |
| 745−11135=227 | 514−13126=1663 | 2512−31132=6133 |
| 310−3110=311 | 1934−7102=2551 | 725−1150=41150 |
| 1127−5108=1336 | 528−11140=110 | 512−35144=25144 |
| 325−1125=14125 | 1730−19120=49120 | 736−25144=148 |
| 114−3112=5112 | 335−1140=11140 | 719−13133=36133 |
| 716−1128=55128 | 1332−1796=1148 | 526−7130=965 |
| 916−380=2140 | 513−37104=3104 | 110−1100=9100 |
| 2650−13100=39100 | 2916−31112=4328 | 4722−29132=2312 |
| 513−43130=7130 | 1736−13180=25 | 154−1108=1108 |
| 717−10119=39119 | 518−190=415 | 2962−19186=3493 |
| 1534−13170=3185 | 4386−31172=55172 | 2714−1598=8749 |
| 1051−5102=534 | 718−154=1027 | 974−13148=5148 |
Câu 5
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 2196−532=116 | 3133−4899=511 | 975−225=125 |
|---|---|---|
| 3981−1027=19 | 3674−1737=137 | 1250−125=15 |
| 2744−288=1322 | 4121−2042=3121 | 1684−121=17 |
| 3142−4684=421 | 3390−730=215 | 2560−112=13 |
| 1096−148=112 | 4456−514=37 | 5072−718=1136 |
| 4676−138=1119 | 4578−926=313 | 686−143=243 |
| 3666−511=111 | 2880−940=18 | 3272−19=13 |
| 2098−349=17 | 3468−334=717 | 4590−118=49 |
| 3078−126=926 | 6096−18=12 | 957−119=219 |
| 2896−124=14 | 2492−423=223 | 3085−117=517 |
| 3342−514=37 | 4236−1312=112 | 1288−122=111 |
| 4595−219=719 | 50118−2359=259 | 28133−319=119 |
| 2065−113=313 | 5688−311=411 | 4998−314=27 |
| 3492−1346=223 | 3085−217=417 | 1681−19=781 |
| 4452−413=713 | 36120−730=115 | 3944−688=911 |
Câu 6
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 5−16=296 | 134−2=54 | 8−23=223 |
|---|---|---|
| 4−47=247 | 4312−3=712 | 7−58=518 |
| 2213−1=913 | 14−512=16312 | 4337−1=637 |
| 178−2=18 | 3310−3=310 | 5−12=92 |
| 8−112=9512 | 3911−3=611 | 2−79=119 |
| 2−58=118 | 197−2=57 | 4714−3=514 |
| 4013−3=113 | 7−110=6910 | 4619−2=819 |
| 2111−1=1011 | 1−19=89 | 3736−1=136 |
| 2927−1=227 | 3531−1=431 | 2−79=119 |
| 1−512=712 | 229−2=49 | 2512−2=112 |
| 8−310=7710 | 9−29=799 | 2714−1=1314 |
| 4916−3=116 | 4−56=196 | 12−29=1069 |
| 2913−2=313 | 16−23=463 | 6−15=295 |
| 13−56=736 | 8−49=689 | 11−34=414 |
| 5−1011=4511 | 195−3=45 | 113−2=53 |