placeholder image to represent content

1.NBT.5 Given a two-diget number, mentally find 10 more or less than the number, without having to count; explain the reasoning used.

Quiz by Melchi Mendoza

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
7 questions
Show answers
  • Q1
    45s
  • Q2
    45s
  • Q3
    45s
  • Q4
    45s
  • Q5
    45s
  • Q6
    45s
  • Q7
    45s

Teachers give this quiz to your class