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

Fill in the Blanks

What number is this?

26

Fill in the Blanks

What number is this?

48

Fill in the Blanks

What number is this?

365

Fill in the Blanks

What number is this?

2,015

Fill in the Blanks

What number is this?

1,900

Fill in the Blanks

What number is this?

2,424

Fill in the Blanks

What number is this?

7,899

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

Fill in the Blanks

18 - 10 =

Fill in the Blanks

30 x 2 =

Fill in the Blanks

90 / 9 =

Fill in the Blanks

62 + 40 =

Fill in the Blanks

36 + 87 =

Fill in the Blanks

 $64\div8=$  

Fill in the Blanks

 $110\ \div5=$  

Fill in the Blanks

300 - 82 =

Fill in the Blanks

(50) (4) =

Exponents

Week 6

Multiple Choice

Which is the base?

 $5^2$  

• 5

• 2

Multiple Choice

Which is the exponent?

 $8^6$  

• 8

• 6

Fill in the Blanks

What is this exponent in words?

 $3^3$  

Fill in the Blanks

What is this exponent in words?

 $10^2$  

Fill in the Blanks

What is this exponent in words?

 $7^4$  

Fill in the Blanks

What is this exponent in words?

 $4^1$  

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