Practice problem
Write 67.07867.07867.078 in expanded notation.
67+7×0.01+8×0.00167+ 7 \times 0.01 + 8 \times 0.00167+7×0.01+8×0.001
6×10+7×1+7×0.01+8×0.0016 \times 10 +7 \times 1 + 7 \times 0.01+8 \times 0.0016×10+7×1+7×0.01+8×0.001
60+7×1+78×0.00160+7 \times 1+ 78 \times 0.00160+7×1+78×0.001
6×10+7×1+7×0.1+8×0.016 \times 10 +7 \times 1+7 \times 0.1 + 8 \times 0.016×10+7×1+7×0.1+8×0.01
Type a concept, like “slope” or “photosynthesis”.
