O.2

소수 ÷ 10의 거듭제곱 (지수)

2분기 (12~2월)

소수를 지수로 나타낸 10의 거듭제곱으로 나누기, 곱셈과 섞어 풀기

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 5 Math Divide Decimals by Powers of Ten: Exponents Skill O.2 \cdot Dividing decimals \cdot ★★☆ Medium \cdot Quarter 2 Name Date Score / 14 Scan for answers Multiply or divide. Example 4.7 \div 1 0^{3} = 0.0047 Think: 1 0^{3} = 1, 000, so move the decimal point 3 places to the left, writing zeros to hold the empty places. 1 5.1 \div 1 0^{3} = 2 7.3 \div 1 0^{1} = 3 9.85 \div 1 0^{3} = 4 5.95 \div 1 0^{1} = 5 6.82 \div 1 0^{1} = 6 6.8 \div 1 0^{3} = 7 7.6 \div 1 0^{1} = 8 0.5 \div 1 0^{2} = 9 1.49 \div 1 0^{1} = 10 3.02 \div 1 0^{3} = 11 4.2 \div 1 0^{1} = 12 3.6 \div 1 0^{2} = 13 1.2 \div 1 0^{3} = 14 7.8 \div 1 0^{1} = Daniel Math Academy \cdot danielmath.com Worksheet # 2hnds3t \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 5 Math Answer Key O.2 Divide Decimals by Powers of Ten: Exponents \cdot ★★☆ Medium 1 0.0051 2 0.73 3 0.00985 4 0.595 5 0.682 6 0.0068 7 0.76 8 0.005 9 0.149 10 0.00302 11 0.42 12 0.036 13 0.0012 14 0.78 Daniel Math Academy \cdot danielmath.com Worksheet # 2hnds3t \cdot Answer Key \cdot Page 2 / 2

O. 소수의 나눗셈스킬 7개