Skip Counting by 2s, 5s, 10s to 120 — Answer Key
Part A: Trace the Words
Trace each word carefully by following the dotted lines.
1. skip
2. count
3. twos
4. fives
5. tens
6. jump
Part B: Fill in the Blank
Write the missing word or number on each line.
1. 2, 4, 6, 8, 10
This pattern counts by 2s, so after 8 we add 2 more and land on 10.
2. 10, 20, 30, 40, 50
Each number jumps by 10, so between 30 and 50 the missing number must be 40.
3. 5, 10, 15, 20, 25
Counting by 5s, add 5 to 15 and you reach 20, which fits right before 25.
4. 50, 60, 70, 80, 90
The pattern jumps by 10 each time, so after 80 the next number is 90.
Part C: True or False?
Read each statement. Circle True or False.
1. Skip counting by 2s: the next number after 14 is 16.
True False
True — when we add 2 to 14 we get 16, which is exactly how counting by 2s works.
2. Skip counting by 10s: 30, 40, 60 is correct.
True False
False — 50 is missing between 40 and 60, and counting by 10s cannot skip a ten.
3. Skip counting by 5s: 25, 30, 35, 40 is correct.
True False
True — each number grows by 5 (25 plus 5 is 30, 30 plus 5 is 35, 35 plus 5 is 40), so the pattern is perfect.