A.3
자릿값 단위로 나타내기
1분기 (9~11월)수를 4 thousands, 3 hundreds, 5 ones처럼 자릿값 단위로 나타내고, 다시 수로 쓰기
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문제 수
Unit Form
Skill A.3 · Place value · ★★☆ Medium · Quarter 1
- Name
- Date
Score/ 4
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Write each number in the form asked for.
Example
= 4 thousands, 3 hundreds, 5 ones
Think: Say how many of each place there are. There are 0 tens, so the tens are left out.
- 1Write in unit form:
- 2Write in unit form:
- 3Write in standard form: 6 thousands, 2 hundreds, 2 ones
- 4Write in standard form: 2 thousands, 8 hundreds, 9 tens, 9 ones
Answer Key
A.3 Unit Form · ★★☆ Medium
- 12 hundreds, 8 tens, 8 ones
- 22 thousands, 6 hundreds, 7 ones
- 3
- 4