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Grade 4 Math Review

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  • 16,421-14,831= ?
    1,590
  • List multiples of 4.
    4, 8, 12, 16, 20...
  • True or False? The number 3 is a factor of 9.
    True.
  • Which of the following is the product? 7 x 3 = 21
    21
  • Round the following number to the nearest thousands: 1,583.
    2,000
  • 125x3=?
    375
  • Which of the following is a prime number? 1, 4, 5, 6, 8
    5 (1 is NOT a prime number!)
  • Find common factors of 9 and 12.
    1 and 3
  • Find the value of 7 in 37,254.
    7,000
  • Which of the following is a factor? 3 x 5 = 15
    3 and 5
  • 2130x4
    8,520
  • 60x4= ?
    240
  • Round the following number to the nearest tenth: 324.
    320
  • Find common factors of 4 and 8
    1, 2, 4
  • Estimate the sum. 2,659+5,100
    about 8,000 (round to the nearest thousands and add: 3,000+5,000)
  • What is the expanded form of 30,224
    30,000+200+20+4
  • 70x80= ?
    5,600
  • Which of the following is a composite number? 1, 2, 3, 4, 5
    4
  • Find 2 smallest common multiples of 4 and 6
    12 and 24
  • Find 2 smallest common multiples of 3 and 6.
    6 and 18
  • True or False? The number 12 is a factor of 4.
    False. (12 is a multiple of 4, and 4 is a factor of 12)
  • What is the standard form of twenty-two thousand fifty four?
    22,054
  • 456,912-37,800= ?
    419,112
  • 53 / 6 = ?
    8 r5
  • List the factors of 18.
    1, 2, 3, 6, 9, 18
  • Find the value of 1 in 943,218.
    10
  • 24 / 7 = ?
    3 r3
  • Estimate the product by rounding: 3x567
    about 1,800 (3x600)
  • 29 / 5 = ?
    5 r4
  • 25 and 4 are compatible numbers. True or False?
    True, because 25 and 4 are easy to multiply by one another. (25x4=100)
  • What is the standard form of five hundred thousand two hundred?
    500,200
  • 16x19= ?
    304
  • Which of the following is the quotient? 320 / 4 = 80
    80
  • What is the expanded form of 2,439
    2,000+400+30+9
  • Which of the following is the dividend? 51 / 3 = 27
    51
  • Which of the following is the divisor? 6 / 3 = 2
    3