Giải VBT toán lớp 2 tập 1, tập 2 tích hợp PTNL số với lời giải chi tiết kèm phương pháp cho tất cả các chương và các trang giúp học sinh học tốt môn Toán https://mdev.loigiaihay.com/vo-bai-tap-toan-lop-2-tich-hop-phat-trien-nang-luc-so-c2528.html https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199392.html Hoàn thành bảng sau. Tue, 22 Sep 2026 17:17:00 +0700 https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199392.html https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199389.html Đặt tính rồi tính. Tue, 22 Sep 2026 17:08:00 +0700 https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199389.html https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199387.html Đặt tính rồi tính. Tue, 22 Sep 2026 17:04:00 +0700 https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199387.html https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199385.html Tính. Tue, 22 Sep 2026 17:00:00 +0700 https://mdev.loigiaihay.com/giai-bai-20-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-hai-chu-s-c2528a199385.html https://mdev.loigiaihay.com/giai-bai-19-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-mot-chu-s-c2528a199379.html Đặt tính rồi tính. Tue, 22 Sep 2026 16:41:00 +0700 https://mdev.loigiaihay.com/giai-bai-19-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-mot-chu-s-c2528a199379.html https://mdev.loigiaihay.com/giai-bai-19-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-mot-chu-s-c2528a199378.html Đúng ghi Đ, sai ghi S. Tue, 22 Sep 2026 16:35:00 +0700 https://mdev.loigiaihay.com/giai-bai-19-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-mot-chu-s-c2528a199378.html https://mdev.loigiaihay.com/giai-bai-19-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-mot-chu-s-c2528a199375.html Tính. Tue, 22 Sep 2026 16:28:00 +0700 https://mdev.loigiaihay.com/giai-bai-19-phep-cong-co-nho-so-co-hai-chu-so-voi-so-co-mot-chu-s-c2528a199375.html https://mdev.loigiaihay.com/giai-bai-18-luyen-tap-chung-tiet-1-trang-48-vbt-toan-2-tich-hop-p-c2528a199373.html Tính. Tue, 22 Sep 2026 16:21:00 +0700 https://mdev.loigiaihay.com/giai-bai-18-luyen-tap-chung-tiet-1-trang-48-vbt-toan-2-tich-hop-p-c2528a199373.html https://mdev.loigiaihay.com/giai-bai-17-thuc-hanh-va-trai-nghiem-voi-cac-don-vi-ki-lo-gam-lit-c2528a199371.html Hoàn thành bảng sau. Tue, 22 Sep 2026 16:12:00 +0700 https://mdev.loigiaihay.com/giai-bai-17-thuc-hanh-va-trai-nghiem-voi-cac-don-vi-ki-lo-gam-lit-c2528a199371.html https://mdev.loigiaihay.com/giai-bai-17-thuc-hanh-va-trai-nghiem-voi-cac-don-vi-ki-lo-gam-lit-c2528a199370.html Viết “nặng hơn” hoặc “nhẹ hơn” vào chỗ chấm cho thích hợp. Tue, 22 Sep 2026 16:06:00 +0700 https://mdev.loigiaihay.com/giai-bai-17-thuc-hanh-va-trai-nghiem-voi-cac-don-vi-ki-lo-gam-lit-c2528a199370.html https://mdev.loigiaihay.com/giai-bai-16-lit-tiet-2-trang-44-vbt-toan-2-tich-hop-ptnl-so-c2528a199368.html Tính Tue, 22 Sep 2026 15:54:00 +0700 https://mdev.loigiaihay.com/giai-bai-16-lit-tiet-2-trang-44-vbt-toan-2-tich-hop-ptnl-so-c2528a199368.html https://mdev.loigiaihay.com/giai-bai-16-lit-tiet-1-trang-43-vbt-toan-2-tich-hop-ptnl-so-c2528a199366.html Khoanh vào chữ đặt trước câu đúng. Tue, 22 Sep 2026 15:47:00 +0700 https://mdev.loigiaihay.com/giai-bai-16-lit-tiet-1-trang-43-vbt-toan-2-tich-hop-ptnl-so-c2528a199366.html https://mdev.loigiaihay.com/giai-bai-15-ki-lo-gam-tiet-3-trang-42-vbt-toan-2-tich-hop-ptnl-so-c2528a199364.html Viết số thích hợp vào chỗ chấm. Tue, 22 Sep 2026 15:42:00 +0700 https://mdev.loigiaihay.com/giai-bai-15-ki-lo-gam-tiet-3-trang-42-vbt-toan-2-tich-hop-ptnl-so-c2528a199364.html https://mdev.loigiaihay.com/giai-bai-15-ki-lo-gam-tiet-2-trang-41-vbt-toan-2-tich-hop-ptnl-so-c2528a199362.html Viết "nặng hơn", "nhẹ hơn" hoặc "bằng" vào chỗ chấm cho thích hợp. Tue, 22 Sep 2026 15:23:00 +0700 https://mdev.loigiaihay.com/giai-bai-15-ki-lo-gam-tiet-2-trang-41-vbt-toan-2-tich-hop-ptnl-so-c2528a199362.html https://mdev.loigiaihay.com/giai-bai-15-ki-lo-gam-tiet-1-trang-40-vbt-toan-2-tich-hop-ptnl-so-c2528a199360.html Khoanh vào chữ đặt trước câu trả lời đúng. Tue, 22 Sep 2026 15:15:00 +0700 https://mdev.loigiaihay.com/giai-bai-15-ki-lo-gam-tiet-1-trang-40-vbt-toan-2-tich-hop-ptnl-so-c2528a199360.html