Quick Tens and Ones

What number does this picture show?

• 18

• 108

• 118

• 180

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What number does this picture show?

• 170

• 152

• 175

• 70

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How do you write the number 28 in expanded form?

• 200 + 8 = 28

• 10 + 10 + 8 = 28

• 20 + 8 = 28

• 28 = 28

Tags

CCSS.1.NBT.A.1

• 4
• 33
• 27

Tags

CCSS.2.OA.A.1

​ (a)   ​ (b)  

• 3 tens

• 23 ones

• 4 tens

• 24 ones

• 32 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many tens and how many ones  are  in 
36?

• 3 tens and 6 ones

• 30 tens and 6 ones

• 6 tens and 3 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

8 tens = ​ ​ ​ (a)  

• 80

• 8

• 70

• 7

• 9

• 90

• 18

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many markers are there in total?

​ (a)   tens & ​ (b)   ones

• 5

• 7

• 80

• 8

• 9

• 90

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many tens are there in the number 45?

• 4

• 5

• 40

• 45

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

In the number 24, which digit represents the tens?

• 2

• 4

• 20

• 24

Tags

CCSS.4.NBT.A.1