Claire has 6 plates. She puts 7 muffins on each plate. She finds the total number of muffins by using the model above. Which expression shows Claire's model? Select all the correct answers.
(7 + 4) x (7 +2)
(4 x 2) x 7
7 x (4 + 2)
(4 x 3) + (4 x 4)
(7 x 4) + (7 x 2)
Which equations are true? Select 3.
A. 6 x 4 x 2 = 6 x 2 x 4
B. 6 x 4 x 2 = 6 x 8
C. 6 x 8 = (6 x 2) + (6 x 4)
D. 6 x 8 = (6 x 4) + (6 x 4)
E. 6 x 8 = (2 x 8) + (4 x 8)
Which multiplication problem below has the greatest product?