Back to Standard Form (Scientific Notation) — Problem 2 · Task Set 11
Exercises: Standard Form (Scientific Notation)
Work through each section in order. Use the decimal-point method: move the point and count the moves. After writing any number as $A \times 10^n$, check that $A$ is between 1 and 10.
Grade 7·16 problems·~25 min·Uganda NCDC Primary 7 Mathematics·lesson·operations-03
Work through problems with immediate feedback
A
Recall / Warm-Up
These problems review powers of 10 and expanded form from earlier lessons.
1.
Evaluate . Write your answer as an ordinary whole number.