Math Units 1-5 Review

Unit 1: Foundations of Numbers

​Place Value Understanding

• Numbers to the Hundred Thousands

• Standard Form, Expanded Form, Word Form

• Expanded Notation

• Compare and Order Numbers

​Digits: 0,1,2,3,4,5,6,7,8,9
These are the ten digits we use to make ALL numbers in our number system.
The order we place these digits tell us their value.
Each place to the left is ten times greater.
Each place to the right is ten times smaller.

​​Place Value

We can represent numbers in many different ways.

• Standard Form-digits only

• Word Form-written with words

• Expanded Form-the value of each digit as a sum

• Expanded Notation- how many equal groups are in each place.
  

​​Number Forms

Multiple Choice

What is the value of of the digit in red:
6762

• 9
• 60
• 900
• 9000

Multiple Choice

Write the following number in expanded form:
261

• 2+6+1
• 200+6+1
• 200+60+1
• 200+61

Match

Match the following

• What is the place value of the 8 in 228?

• What is the place value of the 1 in 125?

• What is the place value of the 6 in 960?

ones

hundreds

tens

• ones

• hundreds

• tens

Multiple Choice

The scoreboard reported 37,781 fans attended the game. In the number 37,781, how are the values of the two 7s related to each other?

• The 7 in the thousands place is 10 times the value of the 7 in the hundreds place.

• The 7 in the hundreds place is 10 times the value of the 7 in the thousands place.

• The 7 in the thousands place is 1,000 times the value of the 7 in the hundreds place.

• The 7 in the hundreds place is 1,000 times the value of the 7 in the thousands place.

Multiple Choice

What is the number 8,425 in expanded notation?

• (8 x 1,000) + (4 x 100) + (2 x 10) + (5 x 1)
• (8 x 10,000) + (4 x 100) + (2 x 10) + (5 x 1)
• (1,000 x 8) + (100 x 4) + (10 x 2) + (1 x 5)

Multiple Choice

The expanded notation of a number is shown.
(2x100) + (9x10) + (7x1)
What is the number in standard form?

• 20,097
• 2,197
• 291
• 297

Multiple Choice

What quantity does the model represent?

• 245

• 542

• 425

• 200

Multiple Choice

What is

Five thousand sixty-four

in standard form?

• 5,064

• 5,604

• 5,640

• 6,504

Multiple Choice

What is this number?

• 5,431

• 4,531

• 45,031

• 40,531

​We compare and order numbers based on place value.

Multiple Choice

The numbers above are listed from GREATEST to LEAST. What number goes in the box?

• 5,001

• 4,791

• 5,823

• 4,529

Multiple Choice

5,951>__________

• 5,421

• 6,852

• 5,952

• 6,761

Multiple Choice

In which of these is the correct order from least to greatest of city populations?

• New York City, Dallas, Fayetteville, Denver

• Fayetteville, Denver, Dallas, New York City

• New York City, Dallas, Denver, Fayetteville

• Dallas, Denver, Fayetteville, New York City

Unit 2:
Adding
and
Subtracting

Adding-putting numbers together to find the sum
Subtracting-​ comparing numbers to find the difference

​Estimation

Rounding numbers to add or subtract.

Multiple Choice

Justin had 748 pieces of candy. He decided to give his friend 54 pieces. How many pieces of candy does Justin now have?

• 23

• 700

• 802

• 694

Multiple Choice

You were given $70 for your birthday by family members. You went to the toy store and spent some of your money on a new video game which was $12, a zhu zhu pet which was $16, and a pack of Pokemon cards which were $10. How much money do you now have after buying the items from the toy store?

• $54

• $32

• $60

• $108

Multiple Choice

What is the sum of 45 and 34?

• 39

• 450

• 11

• 79

Multiple Choice

Tell me the difference of 577 and 98.

• 100

• 600

• 675

• 479

Multiple Choice

Danny has 297 marbles. He bought 468 more marbles. How many marbles does Danny have now?

• 765 marbles
• 655 marbles
• 764 marbles
• 171 marbles

Multiple Choice

Point B on the number line represents the distance between Sam’s house and his school.

About how many miles is Sam’s house from his school?

• A. 200, because point B is more than halfway between 100 and 200.

• B. 100, because point B is less than halfway between 100 and 200.

• C. 400, because point B is more than halfway between 100 and 400.

• D. 300, because point B is less than halfway between 100 and 300.

Multiple Choice

Jim has 587 marbles. Andy has 215 more marbles than Jim.

What is the best estimate of the number of marbles Andy has?

• 790

• 800

• 400

• 700

Multiple Choice

The distance around an object is called the 

• area
• perimeter

Multiple Choice

What is the perimeter?

• 12
• 15
• 18
• 3

​Unit 3: Multiplication Representations

Multiple Choice

Which expression means the same as 7+7+7+7?

• 4 + 7
• 4 - 7
• 4 × 7
• 4 ÷ 7

Multiple Choice

Larry has 6 storage bins to put away in the attic. Each storage bin has 10 items. Which of these is a method Larry can use to find the total number of items he will put in the attic?

Multiple Choice

6 times as much as 4

• 64

• 20

• 28

• 24

Multiple Choice

Joseph's dog weighs 10 pounds. Shaunda's dog weighs 5 times as many pounds as Joseph's dog. Which expression represents the weight of Shaunda's dog compared to Joseph's dog?

• 5+10

• 10x10x10x10

• 5+5+5+5+5

• 5x10

Multiple Choice

Find the area of the rectangle.

• 8 square units
• 9 square units
• 10 square units
• 12 square units

Multiple Choice

Which multiplication fact is represented in  the picture?

• 5 × 5 × 5 × 5
• 4 × 5
• 10 × 2
• 20 × 4

Multiple Choice

  Which equation is correct for this area model?

• 4 x 6 = ?
• 7 x 5 = ?
• 6 x 3 = ?
• 4 x 7 = ?

Multiple Choice

What is the multiplication sentence for this number line?

• 5 x 2 = 10

• 2 x 5 = 10

Multiple Choice

Product is the answer to what kind of problem?

• A. Division
• B. Addition
• C. Subtraction
• D. Multiplication

​Pictographs Bar Graphs

​Frequency Tables








Dot Plots

Unit 4: Graphs

Multiple Choice

How many points did Stephen, Kenji, and Eric score combined?

• 14

• 26

• 24

• 38

Multiple Choice

How many minutes did it take most students to eat their breakfast?

• 10

• 0

• 7

• 6

Multiple Choice

How many students liked the Golden Delicious apples?

• 3

• 30

• 25

• 21

Multiple Choice

How many more students liked Cheerios and Kix compared to Corn Flakes and Life?

• 5

• 10

• 1

• 2

Unit 5:
Multipication and Division Relationships

Multiple Choice

What is the answer to a division problem called?

• the divisor

• the dividend

• the quotient

Multiple Choice

Which division sentence does this show?

• 6 x 2 = 12

• 12 ÷3 = 4

• 12 ÷ 2 = 6

• 6 ÷2 = 12

Multiple Choice

$$32\ \div\ 4=$$  

• 7

• 9

• 8

• 6

Multiple Choice

Which is NOT a related fact for 2 x 5?

• 5 x 2 = 10

• 2 x 10 = 20

• 10 $$\div$$ 5 = 2

• 10 $$\div$$ 2 = 5

Multiple Select

Which facts are related to 6 x 7? Select more than one answer!

• 7 x 6 = 42

• 6 $$\div$$  42 = 7

• 42 x 6 = 7

• 42  $$\div$$  7 = 6

Multiple Select

What equation matches this picture?

• $$3\times8$$

• $$24\div3$$

• $$24\div8$$

• $$8\times3$$