Mastering Addition to 1000 with Regrouping

What is the sum of 5 ones and 8 ones?

• 15 ones

• 12 ones

• 10 ones

• 13 ones

Tags

CCSS.1.OA.A.1

After regrouping 13 ones, how many ones and tens do we have?

• 3 ones and 1 ten

• 4 ones and 1 ten

• 3 ones and 2 tens

• 2 ones and 1 ten

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the sum of 1 ten, 1 ten, and 5 tens?

• 8 tens

• 7 tens

• 6 tens

• 5 tens

Tags

CCSS.2.NBT.B.6

What is the total number of blocks when you add 215 and 358?

• 593

• 583

• 573

• 563

Tags

CCSS.2.NBT.B.7

What is the sum of 4 ones and 1 one?

• 7 ones

• 5 ones

• 4 ones

• 6 ones

Tags

CCSS.1.OA.A.1

After regrouping 11 tens, how many tens and hundreds do we have?

• 3 tens and 1 hundred

• 1 ten and 2 hundreds

• 2 tens and 1 hundred

• 1 ten and 1 hundred

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the total number of blocks when you add 464 and 151?

• 615

• 625

• 635

• 645

Tags

CCSS.2.NBT.B.7

What is the sum of 7 ones and 9 ones?

• 15 ones

• 16 ones

• 17 ones

• 18 ones

Tags

CCSS.1.OA.A.1

What is the total number of blocks when you add 577 and 149?

• 716

• 726

• 736

• 746

Tags

CCSS.2.NBT.B.7