## Royal Oak Blog

### Problems of the Week: May 30

May 30, 2021 | Royal Oak Blog

Lower Elementary: Question: In Mrs. Olson’s first grade class, math lessons start at 1:05 pm and end 65 minutes later. At what time are Mrs. Olson’s math lessons over?       Upper Elementary: Question: Matthew ..

### Problems of the Week: May 23

May 23, 2021 | Royal Oak Blog

Lower Elementary: Question: Jack decides to paint the walls in his bedroom with colorful stripes. The first stripe in the pattern is red, then orange, then yellow, then orange, then red, then orange, then yellow, then orange, and so on. If the pattern ..

### Problems of the Week: May 16

May 16, 2021 | Royal Oak Blog

Lower Elementary: Question: Ella plants a dozen seeds. Half of those seeds sprout and grow into plants. Each of those plants grows 3 flowers. How many flowers does Ella have?     Upper Elementary: Question: A truck that weighs 4 ..

### Problems of the Week: May 9th

May 9, 2021 | Royal Oak Blog

Lower Elementary: Question: The world record for the greatest number of hula hoops spun at the same time is held by Marawa Ibrahim from Australia. She can spin 200 hula hoops at once. If Aria can spin 150 hula hoops right now, how many more does she ne..

### Problems of the Week: May 2nd

May 2, 2021 | Royal Oak Blog

Lower Elementary: Question: There are six continents on a Risk game board. If there are 12 troops in North America, 16 troops in South America, 18 troops in Europe, 22 troops in Asia, 24 troops in Africa, and 100 troops on the board in total, then how ..

### Problems of the Week: April 25th

Apr 25, 2021 | Royal Oak Blog

Lower Elementary:  Question: Jack decides to paint the walls in his bedroom with colorful stripes. The first stripe in the pattern is red, then orange, then yellow, then orange, then red, then orange, then yellow, then orange, and so on. If the pa..

### December 7th: Problems of the Week

Dec 7, 2020 | Royal Oak Blog

Happy Holidays! As we move into the month of December, our problems of the week will begin to take on a more festive theme, but this week we just have general problems for your students to attempt! See if your learners can complete the appropriate level q..

### November 30th: Problems of the Week

Nov 30, 2020 | Royal Oak Blog

This week's problems of the week feature a fun party theme! See if you or your students can answer their grade appropriate question!   Lower Elementary: Question: Margie and Carrie are twins. Margie was born on December 17 at 11:45 pm, a..