Skip Counting and Multiples Flashcards

Grade 3 · Math · Flashcards

Practice skip counting sequences and multiples vocabulary.

Flashcards

Multiple: Product of a number and any whole number. 4 × 3 = 12, so 12 is a multiple of 4.
Skip counting by 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20...
Skip counting by 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30...
Skip counting by 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40...
Skip counting by 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50...
Skip counting by 10: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100...
Multiples of 5 trick: Always end in 0 or 5.
Multiples of 10 trick: Always end in 0.
Multiples of 2: All even numbers: 2, 4, 6, 8, 10...
Multiples of 9 trick: Digits always add up to 9 (or a multiple of 9). Ex: 36 → 3+6=9.
3rd multiple of 6: 6 × 3 = 18
5th multiple of 7: 7 × 5 = 35
Is 27 a multiple of 3?: Yes! 3 × 9 = 27.
Is 30 a multiple of 4?: No — 30 ÷ 4 = 7.5, not a whole number.
Common multiple: A number in both skip-count lists. 12 is in the 3s AND the 4s lists.