N.2

Add Decimals

Q3 · Feb–Apr

Add decimals with tenths or hundredths, lining up the decimal points.

Level
Medium
Problems
Daniel Math Academy · Grade 4 Math

Add Decimals

Skill N.2 · Adding & subtracting decimals · ★★☆ Medium · Quarter 3

Name
 
Date
 
Score/ 12

Add. Line up the decimal points.

Example
1
12.4
+5.8
18.2

Think: Line up the decimal points. tenths: write 2, carry 1 to the ones.

  1. 1
    14.6
    +35.4
  2. 2
    16.57
    +31.09
  3. 3
    16.9
    +19.1
  4. 4
    1.42
    +42.97
  5. 5
    28.95
    +8.92
  6. 6
    5.76
    +33.67
  7. 7
    30.3
    +25.4
  8. 8
    10.2
    +29.6
  9. 9
    40.22
    +34.94
  10. 10
    43.71
    +6.44
  11. 11
    15.95
    +30.15
  12. 12
    32.72
    +49.88
Daniel Math Academy · danielmath.comWorksheet #fmfvyf7 · Page 1 / 2
Daniel Math Academy · Grade 4 Math

Answer Key

N.2 Add Decimals · ★★☆ Medium

  1. 150
  2. 247.66
  3. 336
  4. 444.39
  5. 537.87
  6. 639.43
  7. 755.7
  8. 839.8
  9. 975.16
  10. 1050.15
  11. 1146.1
  12. 1282.6
Daniel Math Academy · danielmath.comWorksheet #fmfvyf7 · Answer Key · Page 2 / 2