Regroup to Subtract

• 341

• 105

• 135

• 35

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

• 386

• 414

• 814

• 800

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Do I need to regroup 45-18?

• Yes

• No

Tags

CCSS.2.NBT.B.5

Johnny picked 52 strawberries, but 17 were rotten. How many strawberries can he eat?

• 26

• 35

• 41

• 34

Tags

CCSS.2.OA.A.1

• 275

• 235

• 671

• 135

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

• 553

• 447

• 533

• 137

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

To take a number apart and write it in a new way is to ____________.

• regroup

• add

• subtract

• sum

Tags

CCSS.1.OA.A.1

8 ones + 6 ones = 1 ten and 4 ones. What is this called?

• regroup

• redo

• skip count

• minus

Tags

CCSS.2.NBT.B.6

Solve and explain what you did to find the difference.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Do you need to regroup to subtract? Check the equations that you need to regroup

Tags

CCSS.7.NS.A.1C