Dec 3 Math 6 Warm UP & Integers Explain

Dec 3 Math 6 Warm UP & Integers Explain

Warm-up

Multiple Choice

Find the product:

 $\frac{4}{5}\times4$  

•  $3\frac{1}{5}$  

•  $1\frac{3}{5}$  

Multiple Choice

Any number to the zero power is?

 $5^0$  

• 1

• 0

• itself

• 3

Multiple Choice

What are integers? (Think back to Monday's assignment)

• Positive numbers only

• All whole numbers and their opposites

• decimal numbers

• negative numbers only

Integers are whole numbers & their opposites

• Fractions & Decimals ARE NOT integers

• Zero is included as an integer.

• Zero is neither positive or negative

Poll

Select all integers:

• 4

• -9

• 4.12

• -74.244

• $\frac{1}{3}$

Poll

Select all integers:

• 7.54

• -9.098

•  $\frac{12}{3}$  

• -2

• 0

Watch out for improper fractions. ALWAYS simplify to see if it can be an integer.

•  $\frac{16}{4}=4$  and is an integer

•  $\frac{4}{16}=\frac{1}{4}=0.25$  which is not an intger

Multiple Select

Select three answers that are integers:

• $\frac{15}{3}$

• -8.5

• -35

• $\frac{6}{9}$

• 9

Open Ended

What are integers?