Two Digit Addition
Three Digit Addition
Mixed Addition
Rounding
Expanded Form
100

What is the total?

  58

+72

130

100

What is the total?

  201

+214

415

100

What is the total?

  1670

+ 200

1870

100

Round to the closest ten.

366

370

100

What is the expanded form of:

55

50+5

200

What is the total?

  67

+34

101

200

What is the total?

  320

+401

721

200

What is the total?

    767

+1020

1,787

200

Round to the closest ten.

151

150

200

What is the expanded form of:

345

300+40+5

300

What is the total?

  77

+77

154

300

What is the total?

  222

+510

732

300

What is the total?

  1034

+2400

3434

300

Round to the closest ten.

488

490

300

What is the expanded form of:

2,358

2,000+300+50+8

400

What is the total?

  81

+97

178

400

What is the total?

  445

+550

995

400

What is the total?

  3570

+5002

8,572

400

Round to the closest ten.

691

690

400

What is the expanded form of:

17,550

10,000+7,000+500+50

500

What is the total?

  99

+99

198

500

What is the total?

  999

+999

1,998

500

What is the total?

  1345

+3472

4,817

500

Round to the closest ten.

1,476

1,480

500

What is the expanded form of:

250,342

200,000+50,000+300+40+2