계산 건너뛰기 워크시트
이름: ____________________날짜: ____________
지침: 2초, 5초, 10초, 100초 단위로 세고 카운트 패턴을 완성합니다.
20 문제
- 20, 30, 40, ____, 60
- 9, 12, 15, ____, 21
- 10, 20, 30, ____, 50
- 30, 40, 50, ____, 70
- 6, 9, 12, ____, 18
- 6, 8, 10, ____, 14
- 15, 18, 21, ____, 27
- 9, 12, 15, ____, 21
- 40, 50, 60, ____, 80
- 40, 50, 60, ____, 80
- 10, 20, 30, ____, 50
- 10, 12, 14, ____, 18
- 400, 500, 600, ____, 800
- 12, 15, 18, ____, 24
- 8, 10, 12, ____, 16
- 20, 30, 40, ____, 60
- 12, 14, 16, ____, 20
- 6, 8, 10, ____, 14
- 15, 20, 25, ____, 35
- 30, 35, 40, ____, 50