Đáp án và lời giải
Bài tập Toán 3 Bài 3.3. Bảng cửu chương có đáp án
Câu 1
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 7 × 8 = 56 | 36 : 9 = 4 | 5 × 6 = 30 | 64 : 8 = 8 | 2 × 9 = 18 |
|---|---|---|---|---|
| 8 × 7 = 56 | 16 : 4 = 4 | 9 × 6 = 54 | 20 : 5 = 4 | 6 × 5 = 30 |
| 45 : 9 = 5 | 7 × 6 = 42 | 18 : 6 = 3 | 3 × 9 = 27 | 12 : 3 = 4 |
| 5 × 8 = 40 | 21 : 7 = 3 | 4 × 6 = 24 | 36 : 4 = 9 | 8 × 4 = 32 |
| 9 × 9 = 81 | 30 : 5 = 6 | 7 × 3 = 21 | 18 : 2 = 9 | 56 : 7 = 8 |
| 6 × 7 = 42 | 8 × 6 = 48 | 28 : 4 = 7 | 24 : 6 = 4 | 5 × 5 = 25 |
| 32 : 8 = 4 | 4 × 9 = 36 | 27 : 3 = 9 | 14 : 2 = 7 | 6 × 8 = 48 |
| 9 × 2 = 18 | 25 : 5 = 5 | 36 : 6 = 6 | 3 × 7 = 21 | 72 : 8 = 9 |
| 48 : 6 = 8 | 9 × 5 = 45 | 7 × 4 = 28 | 24 : 4 = 6 | 2 × 7 = 14 |
| 42 : 7 = 6 | 10 : 2 = 5 | 8 × 9 = 72 | 12 : 4 = 3 | 5 × 4 = 20 |
| 63 : 7 = 9 | 20 : 4 = 5 | 3 × 8 = 24 | 4 × 5 = 20 | 6 × 9 = 54 |
| 7 × 9 = 63 | 35 : 7 = 5 | 9 × 4 = 36 | 18 : 3 = 6 | 2 × 5 = 10 |
| 45 : 5 = 9 | 16 : 2 = 8 | 6 × 4 = 24 | 8 × 2 = 16 | 27 : 9 = 3 |
| 30 : 6 = 5 | 56 : 8 = 7 | 9 × 3 = 27 | 14 : 7 = 2 | 4 × 8 = 32 |
| 2 × 6 = 12 | 81 : 9 = 9 | 36 : 3 = 12 | 50 : 5 = 10 | 42 : 6 = 7 |
| 40 : 8 = 5 | 72 : 9 = 8 | 3 × 6 = 18 | 4 × 7 = 28 | 12 : 6 = 2 |
| 54 : 6 = 9 | 9 × 7 = 63 | 24 : 8 = 3 | 6 × 2 = 12 | 8 × 5 = 40 |
| 21 : 3 = 7 | 90 : 9 = 10 | 5 × 7 = 35 | 48 : 8 = 6 | 2 × 8 = 16 |
Câu 2
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 5 × 9 = 45 | 64 : 8 = 8 | 7 × 5 = 35 | 24 : 8 = 3 | 6 × 2 = 12 |
|---|---|---|---|---|
| 27 : 9 = 3 | 3 × 4 = 12 | 20 : 5 = 4 | 36 : 9 = 4 | 7 × 6 = 42 |
| 48 : 6 = 8 | 8 × 3 = 24 | 42 : 7 = 6 | 16 : 8 = 2 | 4 × 5 = 20 |
| 56 : 7 = 8 | 8 × 9 = 72 | 10 : 2 = 5 | 9 × 6 = 54 | 5 × 4 = 20 |
| 12 : 3 = 4 | 7 × 2 = 14 | 25 : 5 = 5 | 36 : 6 = 6 | 45 : 5 = 9 |
| 3 × 5 = 15 | 9 × 2 = 18 | 4 × 8 = 32 | 72 : 8 = 9 | 28 : 7 = 4 |
| 18 : 6 = 3 | 8 × 7 = 56 | 30 : 6 = 5 | 16 : 4 = 4 | 7 × 9 = 63 |
| 12 : 2 = 6 | 9 × 3 = 27 | 54 : 9 = 6 | 14 : 7 = 2 | 2 × 4 = 8 |
| 35 : 7 = 5 | 6 × 5 = 30 | 81 : 9 = 9 | 21 : 3 = 7 | 32 : 4 = 8 |
| 5 × 6 = 30 | 40 : 8 = 5 | 9 × 4 = 36 | 7 × 3 = 21 | 14 : 2 = 7 |
| 4 × 6 = 24 | 20 : 4 = 5 | 8 × 2 = 16 | 63 : 7 = 9 | 3 × 6 = 18 |
| 50 : 5 = 10 | 6 × 7 = 42 | 9 × 5 = 45 | 3 × 8 = 24 | 18 : 9 = 2 |
| 9 × 7 = 63 | 6 × 3 = 18 | 24 : 4 = 6 | 42 : 6 = 7 | 40 : 5 = 8 |
| 7 × 4 = 28 | 12 : 6 = 2 | 48 : 8 = 6 | 30 : 5 = 6 | 90 : 9 = 10 |
| 21 : 7 = 3 | 36 : 3 = 12 | 8 × 6 = 48 | 2 × 3 = 6 | 56 : 8 = 7 |
| 45 : 9 = 5 | 9 × 8 = 72 | 2 × 5 = 10 | 18 : 2 = 9 | 4 × 7 = 28 |
| 27 : 3 = 9 | 5 × 7 = 35 | 4 × 9 = 36 | 8 × 5 = 40 | 24 : 6 = 4 |
| 3 × 9 = 27 | 32 : 8 = 4 | 8 × 4 = 32 | 14 : 7 = 2 | 16 : 2 = 8 |
Câu 3
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 8 × 6 = 48 | 25 : 5 = 5 | 9 × 3 = 27 | 32 : 8 = 4 | 6 × 2 = 12 |
|---|---|---|---|---|
| 4 × 7 = 28 | 9 × 5 = 45 | 40 : 5 = 8 | 56 : 8 = 7 | 3 × 6 = 18 |
| 18 : 6 = 3 | 7 × 4 = 28 | 24 : 8 = 3 | 9 × 7 = 63 | 45 : 5 = 9 |
| 14 : 2 = 7 | 3 × 5 = 15 | 36 : 9 = 4 | 7 × 9 = 63 | 16 : 4 = 4 |
| 6 × 5 = 30 | 21 : 3 = 7 | 2 × 4 = 8 | 42 : 6 = 7 | 90 : 9 = 10 |
| 7 × 6 = 42 | 48 : 6 = 8 | 9 × 2 = 18 | 12 : 3 = 4 | 4 × 5 = 20 |
| 5 × 9 = 45 | 8 × 7 = 56 | 12 : 6 = 2 | 36 : 4 = 9 | 2 × 3 = 6 |
| 81 : 9 = 9 | 30 : 6 = 5 | 3 × 4 = 12 | 50 : 5 = 10 | 9 × 8 = 72 |
| 14 : 7 = 2 | 20 : 4 = 5 | 5 × 7 = 35 | 18 : 9 = 2 | 63 : 7 = 9 |
| 8 × 3 = 24 | 6 × 4 = 24 | 28 : 7 = 4 | 27 : 3 = 9 | 4 × 9 = 36 |
Câu 4
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 72 : 9 = 8 | 4 × 9 = 36 | 9 × 2 = 18 | 24 : 6 = 4 | 6 × 7 = 42 |
|---|---|---|---|---|
| 36 : 6 = 6 | 3 × 5 = 15 | 56 : 7 = 8 | 6 × 9 = 54 | 18 : 2 = 9 |
| 32 : 8 = 4 | 7 × 5 = 35 | 45 : 5 = 9 | 3 × 6 = 18 | 16 : 4 = 4 |
| 63 : 7 = 9 | 8 × 4 = 32 | 42 : 6 = 7 | 5 × 3 = 15 | 12 : 3 = 4 |
| 48 : 8 = 6 | 9 × 6 = 54 | 3 × 7 = 21 | 20 : 4 = 5 | 7 × 6 = 42 |
| 28 : 4 = 7 | 2 × 8 = 16 | 64 : 8 = 8 | 5 × 6 = 30 | 27 : 9 = 3 |
| 40 : 5 = 8 | 3 × 4 = 12 | 54 : 6 = 9 | 9 × 5 = 45 | 30 : 5 = 6 |
| 18 : 6 = 3 | 8 × 7 = 56 | 4 × 2 = 8 | 21 : 3 = 7 | 5 × 9 = 45 |
Câu 5
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 9 × 7 = 63 | 6 × 3 = 18 | 36 : 4 = 9 | 35 : 7 = 5 | 2 × 10 = 20 |
|---|---|---|---|---|
| 48 : 8 = 6 | 56 : 7 = 8 | 5 × 9 = 45 | 16 : 2 = 8 | 7 × 6 = 42 |
| 3 × 4 = 12 | 64 : 8 = 8 | 72 : 9 = 8 | 42 : 6 = 7 | 4 × 5 = 20 |
| 21 : 3 = 7 | 6 × 9 = 54 | 32 : 8 = 4 | 8 × 2 = 16 | 40 : 8 = 5 |
| 9 × 5 = 45 | 7 × 4 = 28 | 24 : 6 = 4 | 30 : 5 = 6 | 12 : 3 = 4 |
Câu 6
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 7 × 8 = 56 | 16 : 8 = 2 | 45 : 9 = 5 | 2 × 9 = 18 | 24 : 3 = 8 |
|---|---|---|---|---|
| 54 : 6 = 9 | 35 : 5 = 7 | 8 × 6 = 48 | 4 × 7 = 28 | 40 : 5 = 8 |
| 63 : 9 = 7 | 3 × 8 = 24 | 5 × 4 = 20 | 32 : 4 = 8 | 20 : 4 = 5 |
| 42 : 7 = 6 | 12 : 2 = 6 | 9 × 3 = 27 | 36 : 6 = 6 | 28 : 7 = 4 |
| 81 : 9 = 9 | 6 × 5 = 30 | 3 × 6 = 18 | 56 : 8 = 7 | 9 × 2 = 18 |
Câu 7
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 54 : 6 = 9 | 8 × 3 = 24 | 7 × 9 = 63 | 4 × 2 = 8 | 35 : 5 = 7 |
|---|---|---|---|---|
| 6 × 7 = 42 | 9 × 4 = 36 | 27 : 3 = 9 | 48 : 6 = 8 | 5 × 3 = 15 |
| 32 : 4 = 8 | 24 : 8 = 3 | 7 × 5 = 35 | 16 : 4 = 4 | 56 : 8 = 7 |
| 9 × 2 = 18 | 6 × 5 = 30 | 42 : 7 = 6 | 3 × 7 = 21 | 20 : 5 = 4 |
| 64 : 8 = 8 | 36 : 9 = 4 | 4 × 9 = 36 | 8 × 7 = 56 | 30 : 6 = 5 |
| 5 × 6 = 30 | 21 : 7 = 3 | 12 : 4 = 3 | 2 × 9 = 18 | 40 : 5 = 8 |
| 9 × 8 = 72 | 2 × 6 = 12 | 18 : 3 = 6 | 28 : 7 = 4 | 25 : 5 = 5 |
Câu 8
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 72 : 8 = 9 | 5 × 9 = 45 | 3 × 7 = 21 | 4 × 6 = 24 | 56 : 8 = 7 |
|---|---|---|---|---|
| 6 × 4 = 24 | 27 : 9 = 3 | 9 × 6 = 54 | 2 × 8 = 16 | 32 : 4 = 8 |
| 45 : 5 = 9 | 3 × 9 = 27 | 8 × 7 = 56 | 21 : 7 = 3 | 9 × 2 = 18 |
| 64 : 8 = 8 | 36 : 4 = 9 | 7 × 6 = 42 | 24 : 6 = 4 | 4 × 5 = 20 |
| 42 : 6 = 7 | 2 × 9 = 18 | 5 × 6 = 30 | 40 : 5 = 8 | 16 : 4 = 4 |
| 6 × 7 = 42 | 48 : 8 = 6 | 3 × 4 = 12 | 5 × 8 = 40 | 18 : 3 = 6 |
| 54 : 9 = 6 | 30 : 6 = 5 | 7 × 5 = 35 | 9 × 3 = 27 | 12 : 4 = 3 |
| 28 : 7 = 4 | 25 : 5 = 5 | 2 × 7 = 14 | 36 : 6 = 6 | 8 × 9 = 72 |
Câu 9
Hướng dẫn chấm do TopStudy biên soạn, mang tính gợi ý
| 8 × 7 = 56 | 36 : 6 = 6 | 4 × 9 = 36 | 5 × 6 = 30 | 49 : 7 = 7 |
|---|---|---|---|---|
| 9 × 5 = 45 | 21 : 7 = 3 | 3 × 8 = 24 | 64 : 8 = 8 | 6 × 4 = 24 |
| 25 : 5 = 5 | 32 : 8 = 4 | 9 × 6 = 54 | 3 × 9 = 27 | 45 : 5 = 9 |
| 7 × 6 = 42 | 4 × 3 = 12 | 12 : 6 = 2 | 2 × 9 = 18 | 30 : 5 = 6 |
| 5 × 7 = 35 | 16 : 4 = 4 | 56 : 7 = 8 | 36 : 4 = 9 | 27 : 3 = 9 |
| 40 : 8 = 5 | 18 : 2 = 9 | 6 × 8 = 48 | 9 × 2 = 18 | 63 : 9 = 7 |
| 42 : 6 = 7 | 7 × 3 = 21 | 4 × 5 = 20 | 54 : 6 = 9 | 48 : 8 = 6 |
| 24 : 3 = 8 | 5 × 8 = 40 | 81 : 9 = 9 | 8 × 9 = 72 | 21 : 7 = 3 |
| 9 × 3 = 27 | 24 : 4 = 6 | 45 : 5 = 9 | 36 : 9 = 4 | 6 × 7 = 42 |