Study

Do we do addition or subtraction

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  • There are 20 birds in the sky. 5 more fly by. How many are there together now?
    together
  • Jim eats 3 cupcakes and later he eats 3 more. How many did he eat in total?
    in total
  • Mat has 10 toys. Jina has 6 toys. What is the difference.
    difference
  • There are 5 cups on the table. 4 fall and break. How many are left?
    left
  • Kate has 5 dollars, she buys lunch for 2 dollars. How much does she have left?
    Left
  • 30 fish are swimming in the ocean. 25 more fish join them. How many fish are there?
    more and join
  • There are 5 cars on the road. 5 more drive by. How many cars are on the road altogether?
    More and altogether
  • 20 birds are in a tree if 10 fly away, how many birds will be left?
    Away and left
  • Kim has 10 dollars and her mom gives her 10 dollars more. How much does she have in total?
    more and in total
  • We have 10 students in class. 1 goes to the bathroom. How many students are left in class?
    Left