Math Unit 2

6 + ______=15

• 9
• 27
• 4
• 6

60 + ______=150

• 5
• 90
• 48
• 2

600 + ______=1,500

• 200
• 46
• 900
• 85

Find the missing rule or numbers...

• Z;m
• alsdkjf

Find the missing rule or numbers...

• lknvcv
• ZDlf,nc

Bob walked a total of 43 minutes Monday. Then he walked 20 minutes on Sunday. How many more minutes did he swim on Monday than Sunday? 
Find the number model and answer. 

• 43+20=?    Answer: 63
• 4+12=??   Answer: 29
• 34-61=? Answer: 56
• 43-20=?   Answer: 23

One snake clutch has 61 eggs. Another snake clutch has 29 eggs. How many more eggs are in the first clutch? 
Number model and answer. 

• 61-29=?       Answer: 32
• 23+45=?      Answer: 56
• 64+29=?      Answer: 35
• McDonalds 

Josh has 4 packs of erasers with 6 erasers in each pack. He gives 3 pencils to his friends. How many erasers does he still have left? 
Do Josh's number models fit the number story? 
4X6=24
24-3=21                Answer: 21pencils 

• yes
• no

There are 6 giant balloons in a pack. 
How many balloons are in 5 packs? 

• 6+6=12 rabbits
• 6X6=36 balloons 
• 6+1=7 trees
• 36+4=23 minons 

You have 3 rows with 7 marbles in each row. 
How many chairs do you have in all? What is the correct number model? 
Draw an ARRAY on a piece of paper. 

• 3X4=12 suns 
• 28X3=68 marbles 
• 3X7=21 marbles
• 0X7=56 goats