I Can Count to One Hundred Twenty Worksheet
This i can count to one hundred twenty worksheet has 1st graders count by ones and by tens and write the missing numbers, with an answer key included for easy checking.
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About this resource
Description
The I Can Count to One Hundred Twenty worksheet helps 1st grade students practice counting all the way to 120. Kids count forward by ones across tricky spots like 99 to 100, and then count by tens up to 120, writing each missing number in a box.
The page has seven number cards. In the first four, students count by ones and fill in the missing numbers in each sequence. In the last three, they count by tens and write the missing numbers. Use it for morning work, math centers, a quick check, or homework practice.
What’s Included
- Four count-by-ones sequences, including one that crosses 100 and one that ends at 120
- Three count-by-tens sequences that reach 100 and 120
- Large answer boxes sized for young writers
- A complete answer key
Why This Worksheet Helps Kids
First, counting from any starting number builds a strong sense of how our number system repeats in groups of ten. Second, the sequences that cross 100 help students see that the counting pattern keeps going past one hundred. Third, counting by tens builds the skip counting skills children need for place value, adding tens, and mental math.
Ideas for Teachers and Parents
Before the worksheet, count aloud together to 120 and clap on every number that ends in zero. After the worksheet, have students pick any number on the page and count on five more out loud. This 1st grade counting worksheet pairs nicely with a hundreds chart, so students can point to each number as they say it. The i can count to one hundred twenty worksheet also works well as a warm up before a counting song.
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