5th Mental Math | Dividing Compatible Numbers

 $21,000\ \div70$  

(a)  

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

 $30,000\div50$  

• 600

• 6000

• 60

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

 $140\div20$  

• 70

• 7

• 14

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

 $2,700\div90=$  

(a)  

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

 $1,600\ \div\ \ \ ?\ \ =\ 40$  Fill in the missing number in the equation. 

(a)  

Tags

CCSS.3.OA.A.4

 $640,000\div800$  

• 80

• 8,000

• 800

Tags

CCSS.5.NBT.B.5

 $45,000\div900$  

• 40

• 60

• 50

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

 $540\div90$  

(a)  

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

 $90,000\div100$  

(a)  

Tags

CCSS.5.NBT.A.2

 $180,000\ \div\ \ ?\ \ \ =300\$  

What is the missing number?

• 600

• 60

• 6,000

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2