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SEMESTER 1 ALL CHAPTER REVIEW

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  • I am an even number greater than 23 but smaller than 25. What number am I?
    24
  • What is a 2D shape that has 6 straight sides and 6 vertices?
    Hexagon
  • Divide.
    5
  • There are 8 children. The children get into pairs. How many pairs are there?
    4
  • Make 2 multiplication and 2 division sentences using these numbers. 6 5 30.
    6x5=30, 5x6=30, 30:5=6, 30:6=5
  • I have 4 straight sides and 4 vertices. 2 of my opposite sides are short and the other 2 are long. What 2D shapes am I?
    Rectangle
  • True or False.
    True
  • Subtract
    53
  • Make 2 multiplication sentences with 10 as the product.
    2 x 5 = 10, 5 x 2 = 10
  • How many chalks are there?
    57
  • What is the missing numbers?
    25
  • 3 + 4 + 1 + 2 = ?
    10
  • Add.
    59
  • Look at the following picture. What are the missing ordinal numbers?
    First, second, fourth
  • In number 81, the digit 8 has a value of …..
    80
  • Mia estimates that there are about 18 cars. Mike estimates that there are about 15 cars. Aiko estimates that there are about 26 cars.The actual numbers of the cars are 20. Who gives a better estimation?
    Mia
  • Mention a matching subtraction.
    5 - 2 = 3 / 5 - 3 = 2
  • Which number is the greatest?
    52
  • Mention a 2D shapes that have more than 1 line of symmetry.
    Square / Rectangle