Back to Tests of Divisibility: 6, 8, 9, 10, and 11 — Problem 5 · Task Set 14

Exercises: Tests of Divisibility: 6, 8, 9, 10, and 11

Work through each section in order. Use the divisibility tests rather than long division. Show your work where indicated.

Grade 7·21 problems·~30 min·Uganda NCDC Primary 7 Mathematics·lesson·patterns-01
Work through problems with immediate feedback
A

Fluency Practice

1.

The last three digits of a 5-digit number are 312312. Is that number divisible by 8? Answer 11 for yes or 00 for no.