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Back to Expanded Form Using Indices — Problem 5 · Task Set 10

Exercises: Expanded Form Using Indices

Work through each section in order. Write your answers using index notation ($10^n$) where the problem asks for it, and plain (standard) numbers otherwise.

Grade 7·18 problems·~30 min·Uganda NCDC Primary 7 Mathematics·lesson·operations-02
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A

Fluency Practice

1.

Complete the expanded form of 5,4035{,}403: (5×103)+(4×102)+(___×101)+(3×100)(5 \times 10^3) + (4 \times 10^2) + (\_\_\_ \times 10^1) + (3 \times 10^0).

coefficient of 10^1: