Back to Tests of Divisibility: 6, 8, 9, 10, and 11 — Problem 1 · 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
Recall / Warm-Up
1.
Which of these numbers is divisible by 3? (A number is divisible by 3 when the sum of its digits is divisible by 3.)