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Sequencing

초등 2학년 1학기 수학 3단원(연습용)(복사)

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Question 1

Short Answer

32-19=

  • 13

Hint

32-19=32-20+1

Question 2

Short Answer

25-18=

  • 7

Hint

25-18=25-20+( )

Question 3

Short Answer

45-26=

  • 19

Hint

45-26=45-( )+( )

Question 4

Short Answer

73-35=

  • 38

Hint

73-35=73-( )+( )

Question 5

Short Answer

94-58=

  • 36

Hint

94-58=94-( )+( )

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