Practice problem
Write 3.143.143.14 in expanded notation.
3+0.143+0.143+0.14
3+0.1+0.4003+0.1 + 0.4003+0.1+0.400
3×1+1×0.1+4×0.13 \times 1+ 1 \times 0.1 +4 \times 0.13×1+1×0.1+4×0.1
3×1+1×0.1+4×0.013 \times 1+1 \times 0.1 + 4 \times 0.013×1+1×0.1+4×0.01
Type a concept, like “slope” or “photosynthesis”.
