DESMOS LESSON 6.2.7 INTRO. NOTES

DESMOS LESSON 6.2.7:

MIXING PAINT

PART 1

Multiple Choice

WARM-UP QUESTION!!

In my morning bowl of Lucky Charms cereal I can see 5 yellow stars, 3 blue moons, 7 pink hearts, and 2 green shamrocks.  What is the ratio of blue moons to total shapes?

• 3 : 7

• 3 : 17

• 17 : 3

• 3 : 7

Multiple Choice

WHICH RATIO WILL CREATE THE DARKER SHADE OF PAINT?

• MAYRA'S RATIO

• NICHOLAS'S RATIO

• THEY ARE BOTH THE SAME SHADE OF PAINT

Multiple Choice

ANOTHER STRATEGY FOR COMPARING RATIOS IS TO 'MAKE THEM EQUAL QUANTIES'.

FOR EXAMPLE, WITH THIS PROBLEM, ANOTHER WAY TO COMPARE THEM IS TO MAKE THEM BOTH USE 4 GALLONS OF WHITE PAINT.

IF 4 GALLONS OF WHITE PAINT ARE USED, HOW MUCH TEAL PAINT WILL MAYRA USE?

• 4 OUNCES

• 6 OUNCES

• 8 OUNCES

• 10 OUNCES

Reorder

HERE ARE 3 RATIOS TO CREATE RED PAINT. DRAG N DROP THEM TO ORDER THEM FROM MAKING THE LIGHTEST PAINT TO THE DARKEST PAINT

• 2 GALLONS RED & 3 GALLONS WHITE

• 5 GALLONS RED & 4 GALLONS WHITE

• 5 GALLONS RED & 3 GALLONS WHITE

1

2

3

• 1
• 2
• 3