BÀI TẬP ÔN LUYỆN TOÁN LỚP 3 ( CÁC PHÉP TÍNH) 1. PHÉP CỘNG + 64.827 + 86.149 + 37.092 + 72.468 + 18.257 + 52.819 + 35.046 21.957 12.735 35.864 6.829 64.439 6.546 26.734 + 2.475 + 63.548 + 52.379 + 29.107 + 93.959 + 35.820 + 72.436 6.820 19.256 38.421 34.693 6.041 25.079 9.508 + 36.472 + 78.219 + 85.063 + 47.409 + 81.567 + 9.889 + 54.672 55.418 16.758 7.892 48.566 9.278 90.111 28.298 + 36.159 + 47.066 + 95.648 + 49.635 + 39.178 + 58.427 + 4.083 38.741 19.838 4.352 31.287 25.706 40.753 3.269 + 37.246 + 988 + 54.287 + 8.129 + 86.127 + 29.439 + 64.217 1.765 5.002 29.508 5.936 4.258 34.256 19.547 + 8.526 + 67.426 + 897 + 37.264 + 75.318 + 27.864 + 38.246 1.954 7.358 7.103 25.328 7.138 8.026 7.539 + 13.546 + 56.737 + 64.987 + 38.869 + 8.763 + 5.065 + 15.627 23.098 12.378 35.718 25.145 21.876 23.564 43.866 12.593 67.894 10.936 + 23.154 + 46.215 + 53.028 + 21.357 + 5.821 + 3.524 + 16.528 31.028 4.027 18.436 4.208 2.934 2.191 20.132 17.209 19.360 9.127 919 125 4.285 32.416 2. PHÉP TRỪ - 92.896 - 73.581 - 59.372 - 32.484 - 63.780 - 91.462 - 49.283 65.748 36.029 53.814 9.177 18.546 53.406 5.765 - 81.981 - 86.296 - 93.644 - 65.900 - 92.684 - 57.370 - 86.271 45.245 74.951 26.107 245 45.326 6.821 43.954 - 8.763 - 6.000 - 8.000 - 78.362 - 49.154 - 65.493 - 64.852 2.469 879 25 24.935 3.728 2.486 27.539 - 85.694 - 40.271 - 72.644 - 92.500 - 100.000 - 62.947 - 84.630 46.528 36.045 25.586 4.181 99.999 25.819 36.402 - 41.572 - 35.791 - 70.254 - 14.600 - 84.752 - 60.800 - 9.562 12.466 8.855 63.217 578 56.282 21.578 3.836 - 99.900 - 91.584 - 36.950 - 96.851 - 62.970 - 52.971 - 12.893 9.789 65.039 8.924 67.825 5.958 6.205 5.847 - 15.055 - 87.915 - 10.050 - 92.500 - 45.666 - 50.071 - 12.456 4.586 64.512 9.945 12.231 45.468 2.346 4.589 3. PHÉP NHÂN X 21.526 X 40.729 X 17.092 X 15.180 X 19.091 X 13.070 X 10.709 3 2 4 5 5 6 7 X 21.718 X 12.198 X 18.061 X 10.670 X 10.303 X 21.507 X 14.031 4 4 5 6 4 3 5 X 12.071 X 10.715 X 21.542 X 10.213 X 21.018 X 12.527 X 23.051 6 6 3 3 4 3 4 X 15.112 X 12.130 X 10.506 X 13.120 X 12.006 X 10.203 X 12.125 5 6 6 7 8 9 3 X 20.516 X 10.513 X 12.008 X 21.018 X 12.345 X 10.819 X 15.026 4 5 6 4 7 5 4 X 15.283 X 31.825 X 21.245 X 42.718 X 11.087 X 21.098 X 37.826 3 3 3 2 5 4 2 X 81.981 X 86.296 X 93.644 X 65.900 X 92.684 X 57.370 X 86.271 2 3 4 5 6 7 8 4. PHÉP CHIA 84.848 4 24.693 3 23.436 3 26.736 3 27.876 3 14.729 2 16.538 3 15.725 3 33.272 4 42.737 6 25.295 4 12.760 2 18.752 3 25.704 5 15.373 3 18.842 4 36.083 4 30.755 5 48.729 6 24.964 4 25.968 6 36.296 8 40.068 7 29.999 5 34.625 5 24.682 2 18.426 3 25.632 2 35.256 4 15.608 5 27.068 6 14.789 7 12.729 6 21.798 7 49.687 8 30.672 3 18.540 2 21.421 3 33.686 4 10.600 24.903 5 30.175 7 16.728 4 62.146 6 27.450 5 33.88 8 8 31.175 7 13.889 7 65.080 8 27.436 7 85.685 5 87.484 4 37.569 3 12.458 5 78.962 7 64.875 9 12.780 9 45.890 8 45.729 7 98.641 6 . X 92.684 X 57 .37 0 X 86.271 2 3 4 5 6 7 8 4. PHÉP CHIA 84.848 4 24.6 93 3 23. 436 3 26. 736 3 27.876 3 14.729 2 16. 538 3 15.725 3 33. 272 4 42. 737 6 25.295 4 12.760 2 18.752 3 25.704. + 15.627 23. 098 12 .37 8 35 .718 25.145 21.876 23. 564 43. 866 12.5 93 67.894 10. 936 + 23. 154 + 46.215 + 53. 028 + 21 .35 7 + 5.821 + 3. 524 + 16.528 31 .028 4.027 18. 436 4.208 2. 934 2.191 20. 132 17.209. 29.508 5. 936 4.258 34 .256 19.547 + 8.526 + 67.426 + 897 + 37 .264 + 75 .31 8 + 27.864 + 38 .246 1.954 7 .35 8 7.1 03 25 .32 8 7. 138 8.026 7. 539 + 13. 546 + 56. 737 + 64.987 + 38 .869 + 8.7 63 + 5.065