SUBTRACTION BY REGROUPING GRADE 2

70-23=___

• 93

• 47

• 53

• 57

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

528 - 173 =

• 355
• 455
• 619
• 247

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

936 - 749=

• 183

• 287

• 213

• 187

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

734 - 573 =

• 161

• 261

• 1,307

• 271

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

81-56

• 47

• 25

• 32

• 38

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Mark has a book which contains 649 pages. He has already read 200 pages. How many pages are unread?

• 849
• 449
• 249
• 649

Tags

CCSS.3.OA.D.8