B.5

반올림하기

1분기 (9~11월)

십·백·천의 자리 등에서 반올림하기

난이도

보통

난이도

문제 수

예제 포함답안지 포함

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 4 Math Rounding Whole Numbers Skill B.5 \cdot Comparing & rounding \cdot ★★☆ Medium \cdot Quarter 1 Name Date Score / 4 Scan for answers Round each number. Example 6,400 6,450 6,500 6,482 Round 6, 482 to the nearest hundred: 6, 482 \to 6, 500 Think: Look at the tens digit: 8 \geq 5, so the hundreds digit goes up from 4 to 5. 1 7,800 7,850 7,900 7,821 Round 7, 821 to the nearest hundred. 2 53,600 53,650 53,700 53,691 Round 53, 691 to the nearest hundred. 3 38,400 38,450 38,500 38,456 Round 38, 456 to the nearest hundred. 4 1,300 1,350 1,400 1,330 Round 1, 330 to the nearest hundred. Daniel Math Academy \cdot danielmath.com Worksheet # 3as4cxr \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 4 Math Answer Key B.5 Rounding Whole Numbers \cdot ★★☆ Medium 1 7,800 2 53,700 3 38,500 4 1,300 Daniel Math Academy \cdot danielmath.com Worksheet # 3as4cxr \cdot Answer Key \cdot Page 2 / 2

B. 큰 수의 비교와 반올림스킬 5개