THREE-DIGIT ADDITION

Vocabulary

100

In the number 324, the 2 is in the __________ place.

Tens

200

To join two sets or numbers together and find a total is to _____________.

Add

300

The answer to addition problem is called the _________.

Sum

400

The value give to a digit by its place in number is ________ __________.

Place Value

500

When you __________, you take a number apart and write it in a new way.

Regroup

Three Digit Addition - 1

100

300 + 400 =

700

200

273 + 10 = 

283

300

245 + 312 =

557

400

147 + 538 =

685

500

456 + 386 =

842

Three-Digit Addition - 2

100

456 + 100 = 

556

200

150 + 230 =

380

300

286 + 352 = 

638

400

475 + 215 =

690

500

739 + 183 = 

922

Word Problems

100

At the beginning of the school year, there were 423 students. During the school year, 10 more students joined. How many students were there in all?

433

200

During the first half of the school year, 2nd graders did 326 problems in their workbook. During the second half, they did 162. How many did they do in all?

488

300

Jayden had 567 points. Mrs. Noble awarded him 250 more for great behavior. How many does he have now? 

817

400

The Chicago Cubs scored 646 runs last year. So far, they have 287 runs this year. How many runs do they have combined?

933

500

Grace had 393 points. Mrs. Noble gave her 247 more. How many does she have now?

640

Random

100

12 - 8 = 

4

200

Name 5 two-dimensional shapes.

Triangle, Square, Rectangle, Parallelogram, Trapezoid, Pentagon, Hexagon, Octagon.

300

Name all 4 coins we have studied this year, and their values.

Quarter - 25
Dime - 10

Nickel - 5

Penny - 1

400

Name 4 three-dimensional shapes.

Cube, Rectangular Prism, Cylinder, Pyramid, Cone, Sphere.

500

Name 4 measurement tools.

Inch ruler, Yard Stick, Measuring Tape, Centimeter Ruler, Meter Stick.