Math Unit 2

By: Amelia Stack

Read And Write Large Numbers

What is the largest number you can make with the numbers below?

0 1 9 3 7

Answer: 97,310

Order Large Numbers Order the following numbers from smallest to

largest:

13,433, 16,765, 10,321, 19,564

Answer:1. 10, 3212. 13, 4333. 16, 7654. 19, 564

Comparing Large Numbers

Use <, >, = to compare the following numbers:

1. 23,764___45,6752. 12,345___10,5433. 18,234___18,234

Answers:1. <2. >3. =

Numbers represented in various ways

What are other ways to represent 70 tens? Answers

• 700• 7 hundreds• 700 ones

Identify The Value of A Digit In A NumberIn the number

48,792,1. What is the value of the 8?2. What digit is in the

hundreds place?3. What place does the 4

represent?Answers:1. 8,0002. 7003. 40,000

Write Numbers in Standard Form What is the

standard form of 50,000 + 7,000 +

900 + 20 + 1?

Answer: 57,921

Writing numbers in expanded form How would you

write the following in expanded form?

25,378

Answer: 20,000 + 5,000 +

300 + 70 + 8

Rounding Numbers

1. Round 42,563 to the ten thousands place

2. Round 3,556 to the thousands place

3. Round 457 to the hundreds place?

Answers:1. 40,0002. 4,0003. 500

Reading a tally chart

100s 10s 1s

1111111 11111 1111

The tallies above represent how M&Ms are in a jar. How many M&Ms are in the jar?

Answer: 754

Reading and Interpreting TablesDance Classes Number of Students

Jazz 11Tap 15Arco 10Ballet 14Modern 18

How many more students are there in modern than tap?

Answer: 3

The End