Back to Binary Arithmetic: Addition, Subtraction, and Multiplication — Problem 6 · Task Set 8

Exercises: Binary Arithmetic — Addition, Subtraction, and Multiplication

Work through each section in order. All numbers are in base 2 unless noted. Show your column work, and verify your answers by converting to base 10 where asked.

Grade 7·20 problems·~30 min·Uganda NCDC Primary 7 Mathematics·lesson·whole-numbers-04

Work through problems with immediate feedback

Fluency Practice

$Binary long-multiplication layout showing two partial products of 101, the second shifted one column left, above an empty result row$

Multiply: $101_2 \times 11_2$ . Give your answer in binary.