Week 4 Brain Dump C2H

Writing a number in scientific notation: A negative exponent means move the decimal that many spaces to the ​ (a)   .

A positive exponent means move the decimal that many spaces to the ​ (b)   .

• left
• right
• up
• down

Match the following.

• Descending

• Decimal to Percent

• Percent of Change

• Percent to Decimal

• Ascending

Match each subset of the real numbers to the list.

• Rational Numbers

• Whole Numbers

• Irrational Numbers

• Natural Numbers

• Integers

Label the subsets of the real numbers.

a

b

c

d

e

f

Whole

The Real Numbers

Natural

Integers

Rational

Irrational

Which is an example of two consecutive whole numbers?

• 4 and 9

• 9 and 10

• 100 and 200

• 10 and 15

For tax, tip, and markup the original price will ​ (a)   after they are applied.

For discount the final price will be ​ (b)   than the original price.

• increase
• smaller
• larger
• decrease

Reorder the following steps to making a proportion.

• Word Fraction (What are we comparing?)

• Unknown Ratio (What ratio do we need to find?)

• Known Ratio (What ratio did the question give us?)

Organize these options into the right categories

Groups:

(a) Two steps

,

(b) One step

,

(c) Initial cost

• Final price

• discount amount

• Sale price

• amount of tip

• original price

• sales tax

• amount of markup

• Total cost

Match each transformation with it's key word

• Flip, shape is mirrored

• Reflection

• 3 units horizontally

• Reflection over y-axis

• Slide, shape stays the same

• Translation -5 units vertically

• Change the x coordinates

• Translation 3 units right

• 5 units down

• Translation

Order the steps to solving a multistep equation.

• Divide on both sides

• Combine Like Terms (if you need to)

• Move all numbers (constants) to the right

• Distributive (if you need to)

• Move all letters (variables) to the left