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4th Grade Math Review

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  • What are the steps for long division?
    Divide, Multiply, Subtract, & Bring it Down
  • Two angles form a straight angle. One angle measures 60 degrees. What is the other angle?
    120 degrees
  • What is the equivalent fraction for 3/10 with 100 as the denominator?
    30/100
  • What is 2/10 + 9/10?
    11/10
  • How many lines of symmetry does the letter X have?
    4
  • What is the angle measure for 1/3 of a circle?
    120
  • What is the following number in standard form: 4 x 10,000 + 5 x 1,000 + 6 x 10 + 3 x 1
    45,063
  • What operation do we use when the keyword is "difference?"
    subtraction
  • What is the sum of 2 2/3 + 3 1/3?
    18/3
  • Name all of quadrilaterals that a square is.
    square, rectangle, rhombus, parallelogram
  • To find the area of a figure, we...
    multiply length x width
  • What is 1,356 divided by 3?
    452
  • Which is greater: 1.7 or 0.9?
    1.7
  • Name two figures that ALWAYS have perpendicular lines.
    right triangle, square, rectangle, right trapezoid
  • 8/10 + ?/100 = 97/100
    17/100
  • What operation do we use when the keyword is "sum?"
    addition
  • What are two fractions equivalent to 0.8?
    8/10 and 80/100
  • A pattern begins with 5. The rule is "multiply by 2." What is the THIRD term?
    20
  • To find the perimeter of a figure, we...
    add all sides
  • What are all of the factors of 42?
    1, 2, 3, 6, 7, 14, 21, 42
  • What is 590,341 rounded to the nearest thousand?
    590,000
  • 12 x 3/4
    36/4
  • How many times greater is the value of the 4 in 843,162 than the 4 in 123,401?
    100
  • Is the number 1 prime or composite?
    neither
  • What is the only even prime number?
    2
  • What is the decimal form of 2 and 3/10?
    2.3
  • To change a mixed number to an improper fraction, we make it M.A.D. What does M.A.D. stand for?
    Multiply, Add, & Denominator (keep it the same)
  • Name 3 possible arrays or arrangements for 24.
    1 by 24, 24 by 1, 2 by 12, 12 by 2, 3 by 8, 8 by 3, 4 by 6, and 6 by 4