Subtraction
Addition
Rounding
Place Value
Random
100

What is 185 - 123?

62

100

616 + 321 

937

100

Round to the nearest hundreds.

488

500

100

What number is made up of 4 hundreds, 3 tens, and 7 ones?

437

100

True or false. 

Estimating means finding about how much something is.

True

200

What is 491 - 245?

246

200

What is the sum of 445 and 264?

709

200

Round to the nearest hundreds.

139

100

200

If you have 32 tens, what number do you have?

320

200

Estimate than add.

198 + 221 = ?

200 + 200 = 400

300

What is the difference of 732 and 198

534

300

557 + 195 

752

300

Round to the nearest tens.

82

80

300

What is the value of the digit in hundreds place?  

492

4

300

Mrs. Kim planted 68 carrots and 42 potatoes in her garden. About how many vegetables did she plant in her garden?

70 + 40 = about 110 vegetables

400

What is 900 - 262?

638

400

Find the sum of 368 and 3123

3491

400

Round to the nearest tens.

182

180

400

What is the value of the number in the ones place in 239?

9


400

What do we call the answer when we add two or more numbers together?


Sum
500

What is 200 - 135?

65

500

I am a number with three digits. My hundreds place is a 2. My tens place is a 4. My ones place is a 6. If you take me and add me to myself, What total will you get?

492

500

Round to the nearest tens.

607

610

500

My number is 235. I increased the digit in the hundreds place by a 6. My new number is

835

500

What do we call the answer when we subtract two or more numbers together?

Difference