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Amazing Addition!

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  • What kind of problem does the identity property show?
    100+0=100
  • What is it called if the answer makes sense?
    reasonable
  • What do you see in the addition table?
    patterns
  • What do you use to add when you trade cubes, rods and flats?
    visual models
  • What is a problem like this called? 28+20=48
    addition number sentence
  • What is one of the numbers called you add in an addition problem?
    addend
  • What kind of problem does the Associative Property show?
    2+ (7+3)=6+ (5+1)
  • What would be an example of the commutative property of addition ?
    10+40=40+10
  • What are the four steps to solving a story problem?
    understand, plan, solve and check
  • What is the missing number in an addition problem?
    unknown
  • What is it called when you have a close, but not exact answer?
    estimate
  • What is the answer to an addition problem?
    sum
  • What is it called when you rename a number using place value?
    regrouping