# Arithmetic Mean

This is a terrific post on thinking about the meaning of division of fractions....great visual for a concept that kids find hard to envision.

*1.2k*

*43*

*1*

Using books for Math is really helpful. They bring fun to the mix and make it easier to learn. I am very excited to bring you a fun list of Math books kids will love.

*98*

*4*

*1*

A planetary system based on the musical proportion, 6, 8, 9, 12, of the arithmetic mean and the harmonic mean between the geometic ratios of 6 and 12, along with the other tones of the Pythagorean diatonic (major) scale (Lawlor, Robert. 1982. Sacred Geometry. Thames & Hudson, London)

*31*

*9*

This is a terrific post on thinking about the meaning of division of fractions....great visual for a concept that kids find hard to envision.

*323*

*15*

▶ Seven Times Table Song (Cups by Anna Kendrick Cover) with Classroom Instruments - YouTube

*846*

*33*

*1*

I can't wait to teach mean, median, mode, and range with this!!!!!!

*774*

*36*

*1*

Tricky Teens - counting in the teens.

*679*

*32*

Fun in Room 4B: Mean, Median, Mode and Range Foldable Freebie

*168*

*20*

See what flashcards mean with unifix cubes or legos! 1+2 means we stack 1 cube on top of 2 stacked cubes--now we have 3 cubes stacked together! 1+2=3. Lay out the flashcards and stack cubes beneath them to make each answer. Use different colored cubes for each math problem. For 1+2 we use 1 white cube and stack beneath it 2 blue cubes to give us the 3 total cubes.

*968*

*62*

Sometimes it can be useful to be able to quickly determine is divisible (meaning it can be divided evenly) by a certain number. Whether you are trying to evenly divide a set of objects among a grou...

*280*

*13*