add and subtract with regrouping

Solve

• 1470

• 1560

• 1570

• 1460

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve

• 1656

• 1654

• 1646

• 1546

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve

• 254

• 244

• 246

• 264

Tags

CCSS.6.NS.B.3

Solve

• 215

• 105

• 205

• 115

Tags

CCSS.6.NS.B.3

Solve

• 1220

• 1330

• 426

• 1210

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Solve

• 475

• 227

• 575

• 237

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

The difference between 8,240 and 3,971 is

• 5,731
• 4,269
• 4,261
• 5,269

Tags

CCSS.4.NBT.B.4

The difference between 2,580 and 6,130 is

• 3,550
• 4,450
• 4,550
• 3,450

Tags

CCSS.4.NBT.B.4

The difference between 2,310 and 1,627 is

• 683
• 1,317
• 617
• 1,683

Tags

CCSS.4.NBT.B.4

The difference between 4,600 and 2,800 is

• 1,800
• 2,200
• 2,800
• 1,200

Tags

CCSS.4.NBT.B.4