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Tang Lessons 21-23 Review

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  • What is the length of A?
    6 inches
  • What is the length of B?
    10 inches
  • How much shorter is A than B?
    4 inches
  • What is the length of A?
    8 and a half
  • Write 4 groups of 5 as a math sentence.
    4 x 5 =20
  • How many in all?
    15
  • Write the math sentence (equation).
    5x2=10
  • Draw an array with 3 rows and 4 columns.
    See board
  • What is the length of B?
    5 and a half
  • Partition the rectangle into 4 rows and 2 columns.
    See board
  • What is the length of A?
    29 centimeters
  • What is the length of B?
    10 and a half
  • What is the length of B?
    27 centimeters
  • How much longer is A than B?
    2 centimeters
  • What is the length of A?
    7 and a half
  • What is the length of C?
    3 and a half