Round off the numbers to the nearest thousand. Then estimate its value. <br> 8951 - 7108 <br>≈ <input min="0" type="number" id ="imp5pg003q9b_1" class="lineinput" placeholder="?" /> - <input min="0" type="number" id ="imp5pg003q9b_2" class="lineinput" placeholder="?" /> <br> = <input min="0" type="number" id ="imp5pg003q9b_3" class="lineinput" placeholder="?" />