Place Value
Written number forms
Rounding
Addition
Estimating
100

What happens to the value of the digit 2 if it is moved from the thousands place to the ten thousands place?

It becomes ten times (x10) greater.

Correct? 5 jumping jacks

Incorrect? 10 Jumping jacks

100

Write the number 4,752 in expanded form.

4,000 + 700 + 50 + 2

100

Which number is GREATER?


456,789 OR 465,789

465,789

100

Solve: 999,999 + 1

1,000,000

100

Estimate then solve: 

46 - 22

Estimate: 50 - 20 = 30

Answer: 24

200

Write a number that has a 7 that is 1/10 the value of the 7 in the number below. 

 45,789

45,879 - the 7 should be in the tens place

Correct? 3 squats

Incorrect? 7 squats

200

Write the number 91,007 in unit form.

9 ten thousands, 1 thousand, 7 ones.

200

Compare numbers: use <, >, =


523,781 ____  523,178

>

200

Solve: 9205 + 4378

13,583

200

Find the sum or difference. Estimate then solve:

8236 + 5491

Estimate: 8,000 + 5,000 = 13,000

Answer: 13,727

300

Write a number that has a 6 that is 100 times larger than the 6 and the number below.

176,423

Any number that has a 6 in the one hundred thousands place

Correct? 3 hops

Incorrect? 5 hops

300

Write the number 230,004 in word form

two hundred thirty thousand four

300

Write the numbers from LEAST to GREATEST.


106,212 ;  110,200  ; 103,100

103,100 ; 106,212  ; 110,200

300

A library has 4,599 books in one section and $3,408 books in another section. how many books are in both sections combined? don't forget your label.

8,007 books

300

Estimate then solve.

9789 - 5234

Estimate: 10,000 - 5,000 = 5000

Answer: 4,555

400

What is the value of the digit 7 in the number 47,582? 

And what is the place value of the digit 7?

Value is 7,000

Place value: Thousands place

Correct? 2 claps

Incorrect? 3 claps

400

Which number has a 3 with the smallest value? (Hint: think place value)

3498 ; 4398  ; 9834

9834


Shorts on? 2 push ups 

Everyone else: 1 push up

400

Round 84,512 to the nearest thousand.

85,000 or 5,000

400

Solve: 6789 + 8456

15,245


Correct? 5 desk push ups

Incorrect? 6 Desk push ups

400

Estimate then solve.

Colt has 4,275 points in his favorite video game. he earns 3,428 more points. How many points does he have now? Don't forget your label.

Estimate: 4,000 + 3,000 = 7,000

Answer:  7,703

500

Which number has a 3 in the greatest value? (Hint: think place value)


93,172  ;  1,365  ;   276,532

93,172

Correct? Nice!

Incorrect? Sorry!

500

Standard to unit form:

Write the number 58,302 in unit form.

5 ten thousands, 8 thousands, 3 hundreds, 2 ones. 


Everyone: 3 jumping jacks

500

Round 345,678 to the nearest ten thousand.

5 or more, let it sour!

4 or less, let it rest.

350,000


Everyone, 10 seconds: draw a silly face on your whiteboard or notebook

500

Mason saved $2,345 over the summer. He earned another $1,789 from his chores during the school year. How much money does Mason have now? don't forget your label!

$4,134

500

Find the sum or difference: Estimate then solve to check for reasoableness.

14,231 + 8796

Estimate: 14,000 + 9,000 = 23,000

Answer: 23,027

M
e
n
u