CHALLENGE PROBLEM

Two cities A and B are 650 miles apart. Train #1 travels from City A to City B at 60 miles per hour. Train #2 travels from City B to City A at 70 miles per hour. Train #1 starts at 8:00 am from City A and Train #2 starts at 8:00 am from City B. What time will the two trains meet?

STAR Test Topics to help you grow

I'm posting these websites for mastery club members to help you learn about topics that are beyond our 7th grade content.  Explore these websites and grow your knowledge in hopes that the next time you take STAR, your score will continue to increase.

SQUARE ROOTS

EXPONENTS

SCIENTIFIC NOTATION

X AND Y INTERCEPTS

SLOPE OF A LINE

PYTHAGOREAN THEOREM

Challenge problem for mastery club members

Which fraction is the smallest?   3/5  ,  10/17  ,  15/22  ,  30/54  ,  60/121

You must show your work for credit.

You cannot use a calculator.

Challenge Problem

When 391 is divided by a two digit number, the remainder is 6. How many such two digit numbers exist?  What are the four numbers?

Those who can provide the answer after the test will receive a slide pass one day next week and candy.