Place Value, Rounding, Comparing, and Ordering Reveiw

Place Value, Rounding, Comparing, and Ordering Reveiw

Vocabulary

Place

The location of a digit

Value

How much a digit is worth

Standard Form

A larger number written using digits

Expanded Form

numbers written using the value of each digit

Word Form

numbers written using words

Multiple Choice

What is the value of the 5 in the number 2,539

• 50

• 500

• 5,000

• 5

The value of the 5 is 500

The 5 is in the hundreds place. It is like saying I have 5 sets of 100. So, I can count by 100 five times to figure out the value.

Multiple Choice

What is "two thousand thirty five" written in standard form?

• 20,305

• 2,305

• 2,035

• 2,350

Multiple Choice

What is "300 + 40 + 7" written in word form?

• three hundred forty seven

• three hundred thousand, forty seven

• three thousand, four hundred seven

• three hundred forty seven thousand

Fill in the Blank

In the number 2,034; what place is the 3 in?

The 3 is in the tens place

Label each place in the number.

Order

Least to Greatest (small to big)

Greatest to Least (big to small)

Fill in the Blank

Put "845, 854, 584" in order from Greatest to Least

Multiple Choice

Choose the option that shows "1,035, 1,350, 1,305" in order from Least to Greatest

• 1,350 , 1,035, 1,305

• 1, 305 , 1,350, 1,035

• 1,035, 1,305, 1,350

• 1,350, 1,305, 1,035

Compare

> Greater than

<Less than

= equal too

Remember the alligators open mouth always wants to be open towards the larger number

Multiple Choice

Which symbol compares 3,903 and 3,093 correctly?

• > greater than

• = equal to

• < less than

Multiple Choice

Compare 895 and 859

• =

• <

• >

Rounding

1. Underline the place you want to round
2. Look at the neighbor to the right; circle the digit
3. What does the circled digit tell us? "5 and above, give it a shove" "4 and below, stay low"
4. All digits left of the underlined digit stay the same. All the digits to the right of the underlined digit turn to zeros.

Fill in the Blank

Round 315 to the nearest hundred

315 rounds to 300

315 - underline the hundreds place

Look next door, circle the 1

( "5 and above, give it a shove", "4 and below, stay low")

Since the neighbor is 1, the 3 stays a 3

All digits to the right of the 3 turn to zeros

Fill in the Blank

Round 348 to the nearest ten

Multiple Select

What numbers round to 2,400? (choose 3)

• 2,439

• 2,392

• 2,457

• 2,314

• 2,410

Fill in the Blank

Round 7,026 to the nearest ten

7,026 rounds to 7,030

7,026 - underline the hundreds place

Look next door, circle the 6

("5 and above, give it a shove", "4 and below, stay low")

Since the neighbor is 6, the 2 turns into a 3

All digits to the left of the underlined digit say the same. All the digits to the right of the underlined digit turn to zeros.

This afternoon you will be taking a test

Make sure you read the questions carefully.

Try your best. Your teachers want to know what you can do well and what you may need to continue to work on.

Take your time.