Add Two-Digit Numbers

When you join two sets together, you _________.

• subtract

• add

• difference

• addend

Tags

CCSS.1.NBT.A.1

Numbers being added together are called____________.

• sum

• add

• addends

• difference

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

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

• regroup

• add

• subtract

• sum

Tags

CCSS.2.OA.A.1

What do you call the circled numbers?

• subtract

• regroup

• sum

• addends

Tags

CCSS.2.NBT.B.6

CCSS.2.NBT.B.7

CCSS.2.NBT.B.5

CCSS.2.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

What number is shown?

• 54

• 55

• 36

• 45

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

38 + 13 = _____

• 51

• 48

• 62

• 56

Tags

CCSS.2.NBT.B.5

How many tens and ones are there in 24 + 5?

• 2 tens and 4 ones

• 2 tens and 9 ones

• 5 tens and 2 ones

• 4 tens and 2 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is 24 + 7 + 13?

• 37

• 49

• 34

• 44

Tags

CCSS.2.NBT.B.6

Write 7 tens and 6 ones another way.

• 67

• 72

• 76

• 13

Tags

CCSS.1.NBT.A.1