Addition and Subtraction Using Bar Model

Tom has 175 baseball cards. His uncle gives him 67 more baseball cards. How many does he have now? Is this addition or subtraction?

• Addition

• Subtraction

Jim made 462 sandwiches for a party. 156 of them are tuna. The rest are chicken sandwiches. How many chicken sandwiches did he make?

• add

• subtract

Add or Subtract?

Tom has 320 strawberries to sell. He throws 26 rotten strawberries away. How many strawberries does Tom have left to sell?

• Add

• Subtract

Add or Subtract?

Sam has 363 beads. Mary has 508 beads. How many more beads does Mary have than Sam?

• Add

• Subtract

Please draw an addition or subtraction bar model and solve. Tom has 220 strawberries to sell. He throws 24 rotten strawberries away. How many strawberries does Tom have left to sell? Tom has _____ strawberries left to sell.

Please draw an addition or subtraction bar model and solve. Tom has 220 strawberries to sell. He throws 24 rotten strawberries away. How many strawberries does Tom have left to sell? Tom has _____ strawberries left to sell.

Ricky has 34 stamps. Max has 32 stamps. They total have 66 stamps.

Choose the correct number sentence.

• 34 + 32 = 66

• 66 - 34 = 32

• 66 + 34 = 32

Stacy has 43 oranges. She eats 21 oranges. How many oranges are left?

Seri has 40 white beads. Amin has 22 red beads. How many beads do they have altogether?

• Addition

• Subtraction

Sandy picked 107 limes and Alyssa picked 110 limes from the lime tree. How many limes were picked in total ?

• add

• subtract