Math Unit 3 Review

The expanded notation of a number is shown.

(4x1,000)+(3x100)+(8x10)+(5x1)

What is the number written in word form?

• Four thousand two eighty-five

• Four thousand three hundred eight and five

• Four thousand three hundred eighty-five

• Four hundred thirty-eight, five

The list shows three clues about a number.

- The number has a digit greater than 6 in the hundreds place.

-The number is greater than 5,792.
-The number has a digit less than 4 in the tens place.

Which of these could be the number described? Select TWO correct answers.

• 5,708

• 5,693

• 5,837

• 5,894

• 5,904

Organize these options into the right categories

Groups:

(a) Prisms

,

(b) Curved Surfave

• 
• 
• 
• 
• 
• 

Karina has 3 pink crayons, 4 yellow crayons, and 1 blue crayon.

What fraction of Karina's crayons are pink? ​ (a)  

What are the total number of parts? ​ (b)  

How many parts shaded?​ (c)  

• 8
• 3
• 4
• 1
• 7
• 10

Answer explanation

Anna did 3/4 of her daily training during the morning. Complete the model so it is shaded to represent the fraction 3/4.

Enter (write) the total number of parts ​ (a)  

Enter (write) the number of shaded parts ​ (b)  

• 4
• 3
• 7
• 1
• 2
• 5
• 6
• 8
• 9
• 10

Tags

3.3.A

Mr. Dale drove from Corpus Christi to Oklahoma in two days. The total number of miles he drove is shown by the base ten blocks in the picture. If he drove 378 miles on the first day, how many miles did he drive the second day?

A delivery man had 400 newspapers to deliver on his route. During the 1st hour of his route, he had already delivered more than half of the newspapers. He made the number line to show the number of newspapers he delivered during the first hour. Which equation could be used to find the number of newspapers that he still needs to deliver?

• 400 + 210 =

• 400 - 325 =

• 400 + 200

• 200

Each number in Set A goes with one number in Set B. Which is the missing number?

• 41

• 38

• 42

• 49

What is one way to find the missing number in Set B?

• Find the difference between 43 and 9.

• Find the sum of 9 and 33.

• Find the difference between 7 and 6.

• Find the sum of 7 and 33.

The number in Set A ​ (a)   the number ​ (b)   equals the number in Set B.

• plus
• minus
• times
• 33
• 1
• 39
• 45
• 2