5th Grade Math Home > Teacher Resources > Daily Dilemmas > Answer Key #11

Daily Dilemma #11: Answer Key

 

  1. The shapes in A, B and C are congruent because the two shapes in each pair have the same size and shape.

  2. He put 1/3 of 1/2 of the lenses in the drawer. So 1/6 of the total number of lenses is 3. Then he must have made 3 • 6 = 18 lenses.

  3. B folds into a cube. In each of the other cases, a side is either covered twice or is left uncovered.

  4.
row
1
2
3
4
5
number of clams in a row
2
4
6
8
10
total number of clams
2
6
12
20
30

 

  1.

5th Grade Math Home > Teacher Resources > Daily Dilemmas > Answer Key #11