Practice problem
Write 3.14153.14153.1415 in expanded notation.
1×1000+1×0.1+1×0.00001+1×0.1+1×0.0000011 \times 1000 + 1 \times 0.1 + 1 \times 0.00001 + 1 \times 0.1 + 1 \times 0.0000011×1000+1×0.1+1×0.00001+1×0.1+1×0.000001
3+1+4+1+53 + 1 + 4 +1+ 53+1+4+1+5
3×1+1×0.1+4×0.01+1×0.001+5×0.00013 \times 1 + 1 \times 0.1+ 4 \times 0.01 + 1 \times 0.001 + 5 \times 0.00013×1+1×0.1+4×0.01+1×0.001+5×0.0001
3×10+1×1+4×0.1+1×0.01+5×0.0013 \times 10 + 1 \times 1 + 4 \times 0.1 + 1 \times 0.01 + 5 \times 0.0013×10+1×1+4×0.1+1×0.01+5×0.001
Type a concept, like “slope” or “photosynthesis”.
