Adding Up
Subtracting Back
Distance Problems
Rounding
Mystery
100

30 + _____ = 110

What is 80?

100

100-35= ____

What is 65?

100

I am 10 away from 100. What numberS am I?

90 and 110.

100

455 to the nearest 10s.

460

100

How much money is 104 pennies plus 326 pennies?

It is 430 cents or $4.30.

200

____ + 55 = 178

What is 123?

200

456 - 132 = _______

What is 324?

200

I am 45 away from 100. What numberS am I?

55 and 145.
200

455 to the nearest 100s.

500

200

How many 10's are in 365?

There are 36 tens in 365.

300

72 + _____ = 200

What is 128?

300

200 - 139 = _____

What is 61?

300

I am 35 away from 85. What numberS am I?

50 and 120.

300

378 to the nearest 10s.

What is 380?

300

Miss Rutzler class collected 126 oranges for the green team. Each storage bag holds 10 oranges each. 

How many full bags will they deliver? 

How many will be left over?


(Hint: How many 10's?)

There will be 12 FULL bags delivered. There will be 6 left over.

400

____ + 28 = 154

What is 126?

400

721 - 239 = _____

What is 482?

400

I am 18 away from 90. What numberS am I?

108 and 72.

400

Round 32 to the nearest 100s.

What is 0?

400

Miss Rutzler starts IDR at 2:55pm. The students read for 20 minutes. What time will the timer go off?

What is 3:15pm?

500

600= ______ + 359

What is 241?

500

1000 -  549 = _____

What is 451?

500

I am 128 away from 279. What numberS am I?

151 and 407.

500

Round 929 to the nearest 100s.

What is 900?

500

Math class began at 1:10pm. We ended our assessment at 2:05pm. How long was our assessment?

What is 55 minutes?