1.   Find + + .
    A. B.
    C. D. 1
    Hint

  2.   To add fractions with like denominators,________.
    A. subtract the numerators B. add the numerators
    C. add the numerators and add the denominators D. add the numerators and subtract the denominators
    Hint

  3.   Suppose you bought two storage blocks for your bedroom. One is inches high. The other is inches high You want to stack them and fit them under the window, which is 21 inches from the floor. Will they fit?
    A. They will fit but not exactly. B. They will not fit at all.
    C. They will fit exactly. D. None is correct.
    Hint

  4.   Subtract from .
    A. B.
    C. −9 D. 9
    Hint

  5.   Give the height of a stack of three boxes if each box is 19inches tall.
    A. 59inches B. 58inches
    C. 60inches D. 57inches
    Hint



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