Thomas has 25 drawings to display. 14 of the drawings were made using colored pencils. 7 of the drawings were made using blending markers. The rest of the drawings were made with charcoal. How many are charcoal drawings? Give me reasons, before answering the question
Thomas made 14 + 7 = 21 colored pencil and blending marker drawings. Thomas made 25 total drawings – 21 colored pencil and blending marker drawings = 4 charcoal drawings. So the final answer is 4.