M.2

소수의 덧셈

2분기 (12~2월)

자릿수가 다른 소수 셋째 자리까지의 소수 더하기

난이도
보통
문제 수
Daniel Math Academy · Grade 5 Math

Add Decimals

Skill M.2 · Adding & subtracting decimals · ★★☆ Medium · Quarter 2

Name
 
Date
 
Score/ 12

Add. Line up the decimal points.

Example
7.5
+2.36
9.86

Think: Give both numbers hundredths (), line up the decimal points, then add.

  1. 1
    37.9
    +67.44
  2. 2
    9.43
    +89.397
  3. 3
    28.867
    +67.402
  4. 4
    66.474
    +94.2
  5. 5
    89.77
    +82.95
  6. 6
    18.42
    +5.588
  7. 7
    14.4
    +54.22
  8. 8
    55.272
    +11.5
  9. 9
    92.054
    +64.861
  10. 10
    98.991
    +38.326
  11. 11
    36.6
    +18.749
  12. 12
    44.65
    +70.936
Daniel Math Academy · danielmath.comWorksheet #79krbvq · Page 1 / 2
Daniel Math Academy · Grade 5 Math

Answer Key

M.2 Add Decimals · ★★☆ Medium

  1. 1105.34
  2. 298.827
  3. 396.269
  4. 4160.674
  5. 5172.72
  6. 624.008
  7. 768.62
  8. 866.772
  9. 9156.915
  10. 10137.317
  11. 1155.349
  12. 12115.586
Daniel Math Academy · danielmath.comWorksheet #79krbvq · Answer Key · Page 2 / 2