Daniel Math AcademyDaniel Math Academy
🇰🇷
N.4

Adding & Subtracting Decimals

Q3 · Feb–Apr

Line up the decimal points to add and subtract decimals through thousandths.

Level
Medium
Problems
Daniel Math Academy · Grade 4 Math

Adding & Subtracting Decimals

Skill N.4 · Adding & subtracting decimals · ★★☆ Medium · Quarter 3

Name
 
Date
 
Score/ 12

Add or subtract.

Example
23.45
−8.17
15.28

Think: Line up the decimal points and subtract like whole numbers, regrouping when needed: .

  1. 1
    29.45
    −11.57
  2. 2
    47.95
    −14.66
  3. 3
    34.58
    +1.51
  4. 4
    45.83
    +31.03
  5. 5
    47.14
    +3.63
  6. 6
    24.16
    −10.79
  7. 7
    31.95
    −17.74
  8. 8
    23.78
    +49.06
  9. 9
    37.65
    −19.98
  10. 10
    50.54
    −25.37
  11. 11
    12.48
    −6.11
  12. 12
    39.06
    −29.59
Daniel Math Academy · danielmath.comWorksheet #czretnt · Page 1 / 2
Daniel Math Academy · Grade 4 Math

Answer Key

N.4 Adding & Subtracting Decimals · ★★☆ Medium

  1. 117.88
  2. 233.29
  3. 336.09
  4. 476.86
  5. 550.77
  6. 613.37
  7. 714.21
  8. 872.84
  9. 917.67
  10. 1025.17
  11. 116.37
  12. 129.47
Daniel Math Academy · danielmath.comWorksheet #czretnt · Answer Key · Page 2 / 2

N. Adding & subtracting decimals4 skills

  1. N.10.1 or 0.01 More or Less
  2. N.2Add Decimals
  3. N.3Subtract Decimals
  4. N.4Adding & Subtracting Decimals
Unit review worksheet (all 4 skills)