Counting & Writing Numbers to 120 — Answer Key
Part A: Trace the Words
Trace each word carefully by following the dotted lines.
1. hundred
2. count
3. twenty
4. digit
5. number
6. tens
Part B: Fill in the Blank
Write the missing word or number on each line.
1. What number comes right after 59? 60
When counting by ones, 60 comes right after 59 because 59 + 1 = 60.
2. What number comes right before 100? 99
The number 99 comes right before 100 because 99 + 1 = 100.
3. Count by ones: 117, 118, 119, 120
The next number after 119 is 120 because each time you add 1 more: 117, 118, 119, 120.
4. What number comes right after 79? 80
The number 80 comes right after 79 because 79 + 1 = 80.
Part C: True or False?
Read each statement. Circle True or False.
1. The number 110 comes right after 109.
True False
True. When you add 1 to 109, you get 110, so 110 does come right after 109.
2. When you count by ones, 88 comes after 90.
True False
False. 88 comes before 90, not after it. When counting by ones, 91 comes after 90.
3. The number 50 has a 5 in the tens place.
True False
True. In the number 50, the 5 is in the tens place and means 5 groups of ten.