Period 2- Review

Review (weeks 3-6)

Algebra 1 SEI

Week 7

Numbers 1 - 1,000

Week 3 and 4

Note the ending "teen" for #s 13- 19

And note the ending "ty" for #20-90

example:

fourteen is 14

forty is 40

The comma separates thousands from

Multiple Choice

What number is this?

15

• Fiveteen

• Fifteen

• Fifty

Multiple Choice

What number is this?

40

• Fourty

• Fourteen

• Forty

Multiple Choice

What number is this?

11

• Eleven

• Nineteen

• Eighteen

Multiple Choice

What number is this?

114

• One hundred fourteen

• One hundred four-teen

• One hundred forty

Multiple Choice

What number is this?

2,001

• Two hundred one

• Two thousand-one

• Two thousand one

Multiple Choice

What number is this?

5,330

• five thousand, three hundred thirty

• five thousand, thirty-three

• five hundred thirty-three

You need to write the - (hyphen) when you combine the tens with the ones

example: thirty-three is 33

Operations

Week 5

Multiple Choice

What operation uses the word PLUS ?

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

Subtraction uses which word?

• plus

• minus

• times

• divided by

Multiple Choice

Which symbols are used for multiplication?

•  $\cdot$   $\times$   ( )
  

•  $\div$  /
  

• +

• -

Multiple Choice

What operation uses the words DIVIDED BY ?

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

What is the symbol for the word EQUALS?

• x

• /

• -

• =

Solve the equation and write the words

example: 2 + 3 =

answer: two plus three equals five

Exponents

Week 6

Multiple Choice

Which is the base?

 $5^2$  

• 5

• 2

Multiple Choice

Which is the exponent?

 $8^6$  

• 8

• 6

Multiple Choice

What is the expanded form of this exponent?

 $5^4$  

• 5 + 5 + 5 + 5

• 4 x 4 x 4 x 4 x 4

• 5 x 5 x 5 x 5

Multiple Choice

Solve the exponent

 $5^4$  

• 20

• 625

• 125

Multiple Choice

What is the expanded form of this exponent?

 $3^4$  

• 4 + 4 + 4 

• 3 x 3 x 3 x 3

• 4 x 4 x 4

Multiple Choice

Solve the exponent?

 $3^4$  

• 12

• 81

• 64

Multiple Choice

What is the expanded form of this exponent?

 $7^2$  

• (7) (7)

• 7 / 7

• 7 + 7

Multiple Choice

Solve the exponent

 $7^2$  

• 49

• 14

• 128

Multiple Choice

Which one is the exponent form?

8 to the third power

• $8^3$

• $8^2$

• $3^8$

Multiple Choice

Solve the exponent

8 to the third power

• 24

• 64

• 512

Multiple Choice

Which one is the exponent form?

9 to the second power

•  $2^9$ 

•  $9^3$ 

•  $9^2$ 

Multiple Choice

Solve the exponent

9 to the second power

• 81

• 18

• 9

Multiple Choice

Which one is the exponent form?

3 to the fifth power

•  $2^5$ 

•  $5^3$ 

•  $3^5$ 

Multiple Choice

Solve the exponent

3 to the fifth power

• 15

• 243

• 81