12 ÷ 3 = ____, 3, 4, 6, 9, 15 ÷ 3 = ____, 3, 4, 5, 6, 18 ÷ 3 = ____, 5, 6, 7, 9, There are ____ threes in 12., 3, 4, 6, 9, There are ____ twos in 10., 2, 4, 5, 10, Share 15 balls into 3 equal groups. How many balls are in each group?, 3, 4, 5, 6, Put 15 balls in groups of 3. How many groups are there?, 3, 4, 5, 6

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