Partial Sums Addition and Subtraction

Add the two numbers by combining 10's and 1's.

• 30 + 2 = 32

• 30 + 7 = 37

• 40 + 7 = 47

Add the two numbers by combining 10's and 1's.

• 90 + 8 = 98

• 90 + 1 = 91

• 80 + 8 = 88

Which addition sentence matches the picture?

• 652+235

• 552+224

• 642+224

What is the sum (the answer)?

• 876

• 887

• 888

• 786

What addition problem is shown in the picture?

• 204+477

• 240+370

• 204+367

• 204+357

What is the sum (the answer)?

• 471

• 871

• 571

• 671

Which addition problem is shown in the picture?

• 423+170

• 413+160

• 323+180

• 323+150

What is the sum (the answer)?

• 993

• 693

• 493

• 593

Which addition problem is shown in the picture?

• 530+155

• 430+145

• 530+145

• 530+105

What is the sum (the answer)?

• 675

• 665

• 655

• 645