4th grade math
posted by Danny .
I have to make a table or list to solve these problems.
1. Tina and Bruce are each rolling a 1 to 6 number cube. They are looking for different ways to roll two factors whose product is greater than 14. How many different ways will they find?
2. Trenton has 2 hats and 6 tshirts. His hats are blue and red. His tshirts are white, green, black, yellow, purple and orange. How many ways can he wear the hats and tshirts together?
They will find 6 ways: 3,5; 3,6; 4,4; 4,5; 4,6; 5,6; 6,6.
There are 12 ways - 2 * 6 = 12
My son came home with the same math problems tonight. I happened to Google the whole question and found this.
8 different ways.
3x5,5x5,4x4,6x6,3x6,4x5,4x6,6x5. I am a 4th grader myself.