Unit 7 Lesson 1: Exercise 1

Group the things in different ways and write how many groups there are.


18 is _____ groups of twos

18 is ____ groups of threes

18 is _____ groups of sixes

18 is _____ groups of nines
   16 is _____ groups of twos

   16 is ____ groups of fours

   16 is _____ groups of eights
 
21 is _____ groups of threes

21 is ____ groups of sevens
24 is _____ groups of twos

 24 is ____ groups of threes

24 is _____ groups of fours

24 is ____ groups of sixes

24 is _____ groups of eights

24 is _____ groups of twelves’
z 30 is _____ groups of twos

 30 is ____ groups of threes

30 is _____ groups of fives

30 is ____ groups of sixes

30 is _____ groups of tens

30 is _____ groups of fifteens

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