N.3

소수의 뺄셈

3분기 (2~4월)

소수점을 맞추어 소수 첫째·둘째 자리까지의 소수 빼기

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Daniel Math Academy · Grade 4 Math

Subtract Decimals

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

Name
 
Date
 
Score/ 12

Subtract. Line up the decimal points.

Example
23.45
−8.17
15.28

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

  1. 1
    32.95
    −7.91
  2. 2
    27.3
    −12.3
  3. 3
    47.76
    −40.48
  4. 4
    35.43
    −20.31
  5. 5
    26.42
    −2.69
  6. 6
    42.5
    −33.9
  7. 7
    14.4
    −6.5
  8. 8
    36.4
    −0.8
  9. 9
    48.55
    −17.06
  10. 10
    37.7
    −29.1
  11. 11
    42.92
    −21.03
  12. 12
    17.66
    −11.97
Daniel Math Academy · danielmath.comWorksheet #5amtc28 · Page 1 / 2
Daniel Math Academy · Grade 4 Math

Answer Key

N.3 Subtract Decimals · ★★☆ Medium

  1. 125.04
  2. 215
  3. 37.28
  4. 415.12
  5. 523.73
  6. 68.6
  7. 77.9
  8. 835.6
  9. 931.49
  10. 108.6
  11. 1121.89
  12. 125.69
Daniel Math Academy · danielmath.comWorksheet #5amtc28 · Answer Key · Page 2 / 2