| Question | Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the following equation. 11 * 15 * 78 * 6 * 18 * 160 | |
| Type | multiple_choice | |
| Option | +, ×, –, ÷, = | incorrect |
| Option | ×, +, ÷, –, = | correct |
| Option | ×, +, –, ÷, = | incorrect |
| Option | +, ×, ÷, –, = | incorrect |
| Solution | 11 x 15 + 78 / 6 – 18 =160 -> 165 + 13 – 18 = 160 -> 160=160 | |
