Show:
Addition Properties
Solve/Fill In Missing Numbers
Addition Patterns
Add Mentally - Expanded Form
Add Mentally - Make a 10
100

Identify the Property:

4 + 5 = 5 + 4

Commutative

100
Solve:

29 + 0 = ___

0 + 29 = ___

29
100

What are the next 2 numbers if you continue to add by 3?

9, 12, 15, ___, ___

18 & 21

100

Solve using the Expanded From Method:

28 + 67

20 + 8

60 + 7

= 95

100

Solve using the Make a Ten Method:

72 + 49

71 + 50 = 121

200

Identify the Property:

8 + 0 = 8

Identity

200

Solve:

(6 + 9) + 8 = ___

23

200

What are the next 2 numbers if you continue to add by 7?

7, 14, 21, ___, ___

28 & 35

200

Solve using the Expanded Form Method:

432 + 231

400 + 30 + 2

200 + 30 + 1

= 663

200

Solve using the Make a Ten Method:

136 + 128

134 + 130 = 264

300

Identify the Property:

(6 + 8) + 6 = 20

Associative

300

Solve:

13 + 16 = ___

16 + 13 = ___

29

300

Identify the addition pattern:

510, 520, 530, 540

Add by 10 (+10)

300

Solve using the Expanded Form method:

925 + 67

900 + 20 + 5

          60 + 7

= 992

300

Solve using the Make a Ten method:

539 + 481

540 + 480 = 1,020

400

Identify the Property:

5 + 6 = 11

6 + 5 = 11

Commutative

400

Find the missing number:

17 + ___ = 25

___ + 17 = 25

8
400

Identify the addition pattern:

490, 590, 690, 790

Add by 100 (+100)

400

Solve using the Expanded Form Method:

465 + 394

400 + 60 + 5

300 + 90 + 4

= 859

400

Solve using the Make a Ten Method

635 + 788

633 + 790 = 1,423

500

Identify the Property:

(4 + 6) + 7 = 4 + (6 + 7)

Associative

500

Find the missing number:

(5 + 4) + 9 = 5 + (___ + 9)

4

500

Identify the addition pattern:

1,347; 2,347; 3,347; 4,347

Add by 1,000 (+1,000)

500

Solve using the Expanded Form method:

1,238 + 2,361

1,000 + 200 + 30 + 8

2,000 + 300 + 60 + 1

= 3,599

500

Solve using the Make a Ten Method:

1,237 + 1,388

1,235 + 1,390 = 1,625