Understanding place value (two-digit numbers)

10 ones = ____

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What number has 1 ten and 9 ones?

• 19
• 29
• 109
• 55

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many tens?

• 1

• 3

• 4

• 0

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is another way to represent the number 38? (Use your manipulatives) 

• 1 group of ten + 28 ones
• 1 groups of ten + 8 ones 
• 2 groups of ten + 48 ones
• 3 groups of ten +  18 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

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

How many tens and ones?

• 1 ten and 9 ones

• 2 tens and 1 one

• 1 ten and 2 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

85 is . . .
____ tens
5 ones

• 8
• 2

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many tens?

• 5 tens

• 6 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What number equals 11 tens?

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

how many ones are in 789

• 1
• 5
• 9
• 2

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C