Rounding to 10s
Rounding to 100s
Place Value
Addition
without/with Regrouping
Subtraction without/with Regrouping
100

John found 31 rocks in the grass.  31 rounded to the nearest ten.

What is 30?

100

Round 765 to the nearest hundred.

What is 800?

100

Ten less than 54.

What is 44?

100

82+7 =

What is 89?

100

16 - _____ = 7

What is 9?

200

47 rounded to the nearest ten.

What is 50?

200
Round 96 to the nearest hundred.

What is 100?

200

100 more than 203.

What is 303?

200

49+27=

What is 76?

200

48-17=

What is 31?

300

521 rounded to the nearest ten.

What is 520?

300

Evan had 471 kitten stickers.  Evan had about ____ kitten stickers. 

What is 500?

300

Place value position for the digit 7 in 754.

What is hundreds?

300

7452+781=

What is 8,233?

300

671-98=

What is 573?

400

15 rounded to the nearest 10. 

What is 20?

400

444 rounded to the nearest hundred.

What is 400?

400

Number is the same as 3 thousands, 2 hundreds, and 31 ones.

a. 32,310

b. 3,231

c. 3,501

What is b?

400

3 tens blocks and 7 ones blocks plus 4 tens blocks and 1 ones block.

What is 78?

400

5000-328=

What is 4,672?

500

97 rounded to the nearest 10.

What is 100?

500

Frank had 324 Pokemon cards and bought 177 more. Frank has about _____Pokemon cards.

What is 500?

500

The number is 3 hundreds blocks, 7 tens blocks and 5 ones blocks.

What is 375?

500

Monica had 387 lego pieces to build a castle.  Sarah gave her 419 more lego pieces.  Monica now has ___ lego pieces.

What is 806 lego pieces?

500

Todd has 9 soccer balls and some baseballs.  There are 14 balls all together.  Todd has ____ baseballs.

What is 5 baseballs?