Comparing Numbers
3 Digit Addition
3 Digit Subtraction
Adding multiple 2 digit numbers.
Skip Counting
100

Compare these numbers using < > or =

726      729

<

Less than.

100

  157

+122

_______

279

100

  564

- 231

_______

333

100

25+15+37+13=

90

100

Skip count to complete the number pattern.

5, __, 15, ___, ____, 30

5,10,15,20,25,30

200

Compare these numbers using < > or =.

398   389

>

Greater than.

200

  348

+235

______

583

200

  562

- 325

_______

237

200

62+28+25+35=

150

200

Skip count to complete the number pattern.

300, ___,500,___,____,800

300,400,500,600,700,800

300

Compare these numbers using < > or =

560      5 hundreds 6 tens

=

Equal to.

300

  235

+178

______

413

300
  714

- 357

_______

357

300

41+23+19+27=

110

300

Skip count to complete the number pattern.


35, ___,45,50,55,___,____,___

35,40,45,50,55,60,65,70

400

Compare these numbers using < > or =.

4 hundreds 2 tens       4 hundreds 21 ones

<

Less than.

400

Mrs. Koller brings 234 cookies to school. Her class brings her 192 more cookies. How many cookies does Mrs.Koller have in all?

426

400

Diego has 138 stickers. Paige has 247 stickers. How many more stickers does Paige have than Diego?

Paige has 109 more stickers.

400
True or False.

This is the best class in the world.

True.

400

Skip count to complete the number pattern.

445,____435,____,425

445,440,435,430,425

500

Compare these numbers using < > or =.

1      1

Equal to.

500

Which are ways to show 517+386?

Choose all of the correct answers.

A.386+51+7

B.500+300+10+80+7+6

C.300+80+6+500+10+7

D.517+80+6

B and C

500

How many toes do you have?

10.

500

Sarah collects rocks for four days and records them in this chart.


65   31    11   35

Sarah adds two numbers to make 100 first. Then, she finds the sum. How did Sarah get her answer? Explain your thinking.

Sarah added 65+45=100

Then she added 31+11=42

100+42=142

500

Math is important but...it doesn't define who you are as a person.

Share one thing that you are really good at.

Answers will vary.