Place Value
Rounding
Estimating
Multi Digit Subtraction
Wildcard
100

What is the value of the 7 in 47,325?

What is 7,000?

100

Round 47 to the nearest ten.

What is 50?

100

Estimate the sum: 48 + 31

What is 80?

100

Solve: 846 − 321

What is 525?

100

What operation would you use? “How many are left?”

What is subtraction?

200

What digit is in the hundreds place in 583,921?

What is 9?

200

Round 3,642 to the nearest hundred.

What is 3,600?

200

Estimate the sum of 427 and 361

What is 800?

200

Solve: 5,432 − 2,178

What is 3,254?

200

A student says 5,000 − 2,763 = 3,763. What mistake did they make?

What is, they did not regroup correctly? 

300

Write 306,504 in expanded form.

What is 300,000 + 6,000 + 500 + 4?

300

Round 58,729 to the nearest thousand.

What is 59,000?

300

Estimate 6,218 − 2,947 to the nearest thousand.

What is 3,000?

300

Solve: 7,000 − 2,846

What is 4,154?

300

Use CUBES: A school has 12,500 pencils. They give away 3,275. How many pencils remain?

What is 9,225?

400

Which number has a 6 in the ten-thousands place? A. 264,891 B. 624,891 C. 246,891

What is A. 264,891?

400

Round 364,782 to the nearest ten thousand.

What is 360,000?

400

Estimate the difference of 47,892 and 23,614 to the nearest thousand. 

What is 24,000?

400

Solve: 40,000 − 17,683

What is 22,317?

400

Mystery Number: I am between 40,000 and 50,000. My thousands digit is 6. My hundreds digit is 2. My tens digit is 8. My ones digit is 4. What am I?

What is 46,284?

500

I am a 6-digit number. My hundred-thousands digit is 4, my ten-thousands digit is 7, my thousands digit is 0, my hundreds digit is 3, my tens digit is 8, and my ones digit is 5. What number am I?

What is 470,385?

500

A student rounded 248,649 to the nearest thousand and got 249,000. Is the student correct?  

What is yes?

500

Estimate 72,481 − 38,726. Round to the nearest hundred.

What is 33,800?

500

Solve: 600,000 − 287,459

What is 312,541?

500

A store had 50,000 notebooks. It sold 18,765 on Monday and 12,438 on Tuesday. How many notebooks are left?

What is 18,797?

M
e
n
u