E.7

분배법칙으로 곱하기

2분기 (12~2월)

곱하는 수를 몇십과 몇(또는 몇백·몇십·몇)으로 나누어 각각 곱하기

난이도
보통
문제 수
Daniel Math Academy · Grade 4 Math

Multiply Using the Distributive Property

Skill E.7 · Multiplication · ★★☆ Medium · Quarter 2

Name
 
Date
 
Score/ 8

Fill in each box.

Example

Think: Split 46 into 40 and 6, multiply each part by 7, then add the partial products.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
Daniel Math Academy · danielmath.comWorksheet #rdsasuf · Page 1 / 2
Daniel Math Academy · Grade 4 Math

Answer Key

E.7 Multiply Using the Distributive Property · ★★☆ Medium

  1. 15
  2. 220
  3. 3240
  4. 445
  5. 560
  6. 690
  7. 730
  8. 8540
Daniel Math Academy · danielmath.comWorksheet #rdsasuf · Answer Key · Page 2 / 2