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Unit 2 JumpMath Review

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  • True or false: On an addition chart, 5 + 2 = 7.
    True
  • True or false: On an addition chart, 4 + 0 = 4.
    True
  • True or false: If you have 10 cookies and eat 4, you have 3 cookies left.
    False
  • True or false: If there are 6 birds on a tree and 2 fly away, there are 4 birds left.
    True
  • True or false: The word for 12 is “twentee.”
    False
  • True or false: The number 30 is made of 3 tens.
    True
  • True or false: The number 19 has 1 ten and 9 ones.
    True
  • True or false: On an addition chart, 9 + 1 = 11.
    False
  • True or false: The word for 14 is “fourteen.”
    True
  • True or false: Counting backward from 12, the number before 11 is 10.
    True
  • True or false: the number that comes after 14 is 15.
    True
  • True or false: A farmer has 7 cows and 2 more cows join. Now there are 9 cows.
    True
  • True or false: 19 apples is more than 20.
    False
  • True or false: The number before 8 is 7.
    True
  • True or false: Addition means “taking away.”
    False
  • True or false: The number word “seven” matches the number 6.
    False
  • True or false: The number 45 has 5 tens and 4 ones.
    False
  • True or false: If you have 5 pencils and get 3 more, you now have 8 pencils.
    True
  • True or false: The word for 18 is “eighteen.”
    True
  • True or false: The number 23 has 2 tens and 3 ones.
    True
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