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4th Grade FAST Review

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  • "Each" is most often a keyword for which operation? (i.e. "The crazy math teacher gave EACH of the 25 completely normal students 3 jolly ranchers. How many jolly ranchers were given in all?"
    multiplication
  • What is the sum of 2 2/3 + 3 1/3?
    18/3
  • How many degrees are in a right angle?
    90
  • What are the factors 16?
    1, 2, 4, 8, 16
  • What operation do we use when the keyword is "sum?"
    addition
  • What is the answer to a multiplication equation called?
    product
  • 5/6 - 4/6
    1/6
  • What type of angle is this?
    acute angle
  • What is the only even prime number?
    2
  • How many degrees are in 1/5 of a circle?
    72 degrees
  • 185 x 7
    1,295
  • 7/10 + 2/10
    9/10
  • _______ x _______ = product
    factor
  • 87 x 65
    5,655
  • 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)
  • What are the factors of 5?
    1 and 5
  • What property tells us that zero times any number equals 0? (i.e. 1,234,567 x 0 = 0)
    zero property
  • 11/12 + 1/12
    12/12 (1)
  • Compare the fractions
    4/5
  • What type of angle measures more than 90 degrees but less than 180 degrees?
    obtuse
  • What type of angle can be 120 degrees?
    obtuse angle
  • 0.72
    72/100
  • What are the factors of 20?
    1, 2, 4, 5, 10, 20
  • 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
  • What is the following number in standard form: 4 x 10,000 + 5 x 1,000 + 6 x 10 + 3 x 1
    45,063
  • Name this decimal: 72.02
    seventy-two and two hundredths
  • Put the fractions in order from least to greatest: 4/8, 1/3, 11/6, 4/4, 4/5
    1/3, 4/8, 4/5, 4/4, 11/6
  • A composite number has how many factors?
    more than 2
  • Which angle measures more than 90 degrees but less than 180 degrees?
    obtuse angle
  • 8/10 + ?/100 = 97/100
    17/100
  • What are the steps for long division?
    Divide, Multiply, Subtract, & Bring it Down
  • How many degrees are in 1/2 of a circle?
    180 degrees
  • What is the equivalent fraction for 3/10 with 100 as the denominator?
    30/100
  • What are the factors of 25?
    1, 5, 25
  • Name two figures that ALWAYS have perpendicular lines.
    right triangle, square, rectangle, right trapezoid
  • $4.50 + $3.75
    $8.25
  • 6/10 + 2/10
    8/10
  • What is the answer to a multiplication problem called?
    product
  • An exact location in space
    point
  • 10/12 - 9/12
    1/12
  • Name this fraction
    3/8
  • Which is greater: 1.7 or 0.9?
    1.7
  • What is an equivalent fraction of 5/6?
    sample answers: 10/12, 50/60, 15/18
  • What is 590,341 rounded to the nearest thousand?
    590,000
  • 4/100 =?
    0.04
  • What are the factors of 1?
    1
  • How many degrees are in a circle?
    360
  • What is the angle measure for 1/3 of a circle?
    120
  • What are the factors of 81?
    1, 3, 9, 27, 81
  • What type of angle measures less than 90 degrees?
    acute
  • 1,023 x 9
    9,207
  • 7,654 x 63
    482,202
  • 888 x 7
    6,216
  • Compare the fractions
    < (4/6)
  • 0.321 - 0.123
    0.198
  • 0.09 =?
    9/100
  • What are two fractions equivalent to 0.8?
    8/10 and 80/100
  • 675 x 9
    6,075
  • 0.715
    715/1,000
  • What type of angle measures exactly 180 degrees?
    straight
  • 0.25 + 0.194
    0.444
  • 9,999 x 9
    89,991
  • What are the factors of 18?
    1, 2, 3, 6, 9, 18
  • What is the decimal form of 2 and 3/10?
    2.3
  • What does equivalent mean?
    equal
  • 5/9 - 2/9
    3/9
  • A prime number has how many factors?
    2
  • What type of angle is this?
    right angle
  • What is the reduced form of 3/9?
    1/3
  • Put the fractions in order from least to greatest: 1/1, 1/4, 2/5, 9/8, 3/7
    1/4, 2/5, 3/7, 1/1, 9/8
  • What are the factors of 36?
    1, 2, 3, 4, 6, 9, 12, 18, and 36
  • What type of angle can be 45 degrees?
    acute angle
  • Which angle measures less than 90 degrees?
    acute angle
  • Which angle measures exactly 180 degrees?
    straight angle
  • How many degrees are in 2/6 of a circle?
    120 degrees
  • What property tells us that we could GROUP any factors and still get the same product? (i.e. (1 x 2) x 3 = 1 x (2 x 3))
    association property
  • 9,876 x 5
    49,380
  • What is one hundredth less than 22.8?
    22.79
  • A part of a line with two endpoints
    line segment
  • What is the reduced form of 4/16?
    1/4
  • To find the area of a figure, we...
    multiply length x width
  • Name this decimal: 9.123
    nine and one hundred twenty-three thousandths
  • What do we call the two numbers we multiply together to get a product?
    factors
  • Name this fraction
    4/8
  • What are the factors of 21?
    1, 3, 7, 21
  • 10/10 - 10/10
    0
  • What fraction is equivalent to 5/10?
    1/2
  • What operation do we use when the keyword is "difference?"
    subtraction
  • 99 x 88
    8,712
  • What is the name of the place that the 4 is located in 1.234?
    thousandths
  • 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
  • To find the perimeter of a figure, we...
    add all sides
  • a straight path that goes on in both directions
    line
  • 7/100
    0.07
  • What is 1,356 divided by 3?
    452
  • What are the first five multiples of 6?
    6, 12, 18, 24, 30
  • Is the number 1 prime or composite?
    neither
  • 649 x 8
    5,192
  • What are the factors of 54?
    1, 2, 3, 6, 9, 18, 27, 54
  • Name all of quadrilaterals that a square is.
    square, rectangle, rhombus, parallelogram
  • How many degrees are in 1/4 of a circle?
    90 degrees
  • Find the "difference" means to do which operation?
    subtract
  • How many degrees are in a circle?
    360 degrees
  • A pattern begins with 5. The rule is "multiply by 2." What is the THIRD term?
    20
  • What type of angle is this?
    straight angle
  • What are the first five multiples of 7?
    7, 14, 21, 28, 35
  • 0.7
    7/10
  • What do we call the part over the fraction bar?
    numerator
  • What is the unit angle for a circle?
    1 degree (1/360)
  • What is 2/10 + 9/10?
    11/10
  • How do we find the perimeter of a figure?
    add all sides or (2l + 2w)
  • 87 x 54
    4,698
  • 1/3 + 1/3
    2/3
  • How many lines of symmetry does the letter X have?
    4
  • List these numbers from greatest to least: 498,243; 489,423; 409,823; 490,823
    498,243; 490,823; 489,423; 409,823
  • What is the name of the property that tells us we could switch the order of two factors and still get the same product? (i.e. 5 x 4 = 4 x 5)
    commutative property
  • A part of a line with one endpoint (goes on in ONE DIRECTION)
    ray
  • What word do we say when we read a decimal point?
    "and"
  • Two angles form a straight angle. One angle measures 60 degrees. What is the other angle?
    120 degrees
  • What are the factors of 12?
    1, 2, 3, 4, 6, 12
  • Name this decimal: 8.73
    eight and seventy-three hundredths
  • What is the answer to a division problem called?
    quotient
  • What are all of the factors of 42?
    1, 2, 3, 6, 7, 14, 21, 42
  • What are the factors of 2?
    1 and 2
  • What type of angle is this?
    obtuse angle
  • 0.4 + 0.5
    0.9
  • Find the "sum" means to do which operation?
    add
  • 3,697 x 9
    33,273
  • What are the factors of 7?
    1 and 7
  • What type of angle can be 97 degrees?
    obtuse angle
  • What do we call the part under the fraction bar?
    denominator
  • What is the name of the place that the 5 is located in 45.123?
    ones
  • What is one tenth more than 10.49?
    10.59
  • What is the formula for finding the area of a figure?
    length x width
  • 3/9 + 5/9
    8/9
  • Which angle measures exactly 90 degrees?
    right angle
  • What is an equivalent fraction for 7/21?
    sample answers: 1/3, 14/42
  • 4/8 - 2/8
    2/8
  • 9/8 + 9/8
    18/8
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