January '25

Mixtures & Solutions

100

Everything is made up of this.

Matter

200

What is the difference between a Physical Change and a Chemical Change?

Physical changes do not produce a new substance. Chemical changes result in the production of a new substance and cannot be reversed.

300

This is things combined together and the parts can be separated after combining.

Mixture

400

This is things combined together and the parts can NOT be separated after combining.

Solution

500

Solvent + Solute = this

Solution

Adding Fractions

100

2/3 + 3/4

1 5/12

200

1/2 + 4/5

1 3/10

300

4/6 + 3/4

1 5/12

400

1 2/3 + 2/4

2 1/6

500

2 2/5 + 3 1/3

3 11/15

Context Clues

100

Americans send 145 million Valentine’s Day cards annually.

Yearly

200

Emperor Penguins have the capability of diving into water as deep as 1,800 feet!

ability

300

During harsh storms, the penguins huddle together for mutual protection.

shared

400

While the buzz is fun, studies have found that there is no correlation between Phil’s prediction and the actual weather forecast.

connection

500

Howland is ascribed with commercializing Valentine’s Day cards in America.

credited

Subtracting Fractions

100

2/3 - 1/2

1/6

200

4/5 - 2/3

2/15

300

6/9 - 3/6

1/6

400

1 2/3 - 2/4

1 1/6

500

2 4/5 - 1 3/6

1 3/10

Morphemes

100

Hept / sept

7

200

Quad / Quar / Tetra

4

300

Tele

Far

400

Micro

Small

500

In

Into ; Not ; Opposite Of