Monday

December 22, 2014

December 22, 2014

Posted by **James** on Saturday, March 10, 2012 at 11:22pm.

1-white

2-red

3-green

4-purple

5-yellow

6-dark green

7-black

8-brown

9-blue

10-orange

Question:

(a) If an all-brown train is equal in length to an all-orange train, what can be said about the number of brown rods compared to the number of orange rods?

(b) If a number can be represented by an all-red train, and an all-black train, it has at least eight factors. Name these factors.

(c) What is the smallest number of red rods for which an all-red train is equal in length to an all-blue train?

- Math -
**Reiny**, Saturday, March 10, 2012 at 11:33pmwow, haven't seen Cuisenaire Rods since the early 60's

Don't tell me they are still using these.

**Answer this Question**

**Related Questions**

7th grade math - Can you check this problem? Jean has 5 different colors of ...

art-colors - what are all the different colors that mix to make other colors? ...

math - A spiiner was spun 16 times. The results are shown in the table below. ...

stats - You pick 2 M&Ms from a large bag. What is the probability that 1) at ...

MATH CHECK! - There are 20 red beans in the jar 10 fewer white than yellow half ...

Computer Science-Javascript - Can you check my code and tell me why the prompts ...

Javascript - Can you check my code and tell me why the prompts are not showing ...

Computer - Why my vb calculation appears infinity? The calcluator is set to ...

math - Carla always sorts her M&M's before eating them. One Day she noticed that...

math - Carla always sorts her M&M's before eating them. One Day she noticed that...