1.   Find the value of the expression if m = 4.

9 − (m + 2)

    A. 15 B. 5
    C. 3 D. 7
    Hint
  2.   Solve 12 − v = 7 mentally.
    A. v = 7 B. v = 2
    C. v = 19 D. v = 5
    Hint
  3.   Solve 12 + h = 22 mentally.
    A. h = 8 B. h = 12
    C. h = 10 D. h = 34
    Hint
  4.   Solve 12 + r = 23 mentally.
    A. r = 11 B. r = 35
    C. r = 10 D. r = 9
    Hint
  5.   Find the next three numbers in the pattern

Input (m)605040302010
Output (n)504030
    A. 20, 30, 40 B. 20, 10, 0
    C. 60, 50, 40 D. 20, 15, 10
    Hint
  6.   Find the next three numbers in the pattern.

Input (j)484236302418
Output (k)544842
    A. 34, 26, 14 B. 48, 54, 60
    C. 36, 30, 24 D. 38, 34, 30
    Hint
  7.   Find the next three numbers in the pattern.

Input (r)102030405060
Output (s)110120130
    A. 140, 150, 160 B. 120, 110, 100
    C. 140, 160, 180 D. 135, 140, 145
    Hint
  8.   Find the value of the expression 8 + 2 − 4.
    A. 14 B. 6
    C. 10 D. 2
    Hint
  9.   Find the next number in the pattern.

10, 11, 9, 10, 8, ___
    A. 8 B. 9
    C. 12 D. 10
    Hint
  10.   The shapes in the first row are Oshapes. Explain why the shapes in the second row are NOT Oshapes.
   
    A. Oshapes are made from circles only. B. Oshapes are made from different shapes.
    C. Oshapes include 3 or less figures. D. Oshapes are made from triangles only.
    Hint