Inverse operations

Seven cars have 4 wheels each.

 $7\times4=28$  

•  $28\div4=7$  

•  $28\div7=4$  

•  $7\div4=28$  

•  $4\div7=28$  

Tags

CCSS.3.OA.A.3

9 motorbikes have 2 wheels each.

 $9\times2=18$  

•  $18\div2=9$  
  

•  $2\div9=18$  
  

•  $18\div9=2$  

•  $9\div2=18$  

Tags

CCSS.3.OA.A.3

 $11\times7=77$  

11 rows of chairs have 7 chairs each.

•  $11\div7=77$  

•  $77\div11=7$  

•  $77\div7=11$  

•  $7\div11=77$  

Tags

CCSS.4.NBT.B.6

12 boxes of eggs each have 6 eggs in a box.

 $12\times6=72$  

•  $72\div12=6$  

•  $12\div6=72$  

•  $6\div12=72$  

•  $72\div6=12$  

Tags

CCSS.4.NBT.B.6

8 tickets at R9 each.

 $8\times9=72$  

•  $9\div8=72$  

•  $8\div9=72$  

•  $72\div8=9$  

•  $72\div9=8$  

Tags

CCSS.4.NBT.B.6

4 containers with 6 pencils in each container.

 $4\times6=24$  

•  $6\div4=24$  

•  $24\div6=4$  

•  $24\div4=6$  

•  $4\div6=24$  

Tags

CCSS.3.OA.A.3