Mental Math's Week 3

Click the correct number sentence to match the part whole model.

• 12 + 4 = 16

• 4 + 16 = 12

• 12 - 4 = 16

What is the missing number?

Complete the missing number sentence.

• 1

• 4

• 5

What is the missing part? Type your answer.

Which subtraction number sentence is correct?

• 8 - 5 = 5

• 13 - 5 = 8

• 13 - 5 = 7

Which number bond to 10 is incorrect?

• 
• 
• 

Click the pictures that represent the number 20.

• 
• 
• 

What is the missing number?

Complete the number sentence.

• 8

• 7

• 9

True or False?

• 
•