Add and Subtract with Regrouping

Solve

• 666

• 656

• 734

• 634

Solve

• 1220

• 1330

• 426

• 1210

Find the sum and write in simplest form.
3 3⁄6 + 6 1⁄6 =

• 9 4⁄6

• 10 1⁄6

• 9 2⁄3

• 11 2⁄3

92 - 38 =

• 66

• 54

• 56

• 239
• 230
• 170
• 160

• 88

• 81

• 54

• 54

The difference between 8,240 and 3,971 is

• 5,731

• 4,269

• 4,261

• 5,269

The difference between 2,310 and 1,627 is

• 683

• 1,317

• 617

• 1,683

When you are __________ numbers, you are naming whole numbers in a different way.

• digit

• inverse operations

• estimate

• regrouping