Adding + multiplication - math problems

Number of problems found: 69

  • Two numbers
    scientific_2 Find the four times smaller number for numbers 12 and 36 and then add them.
  • Operations
    mechanical_calculator Sum of the numbers 1.01 and 3.35 multiply by the difference of numbers 6.69 and 1.39.
  • Evaluate expression
    plusminus If x=2, y=-5 and z=3 what is the value of x-2y
  • Hexadecimal number
    digitrons What will be hexadecimal number 303 as decimal number?
  • Expression 6
    numbers2_48 Evaluate expression: -6-2(4-8)-9
  • Decimal expansion
    books Calculate: 2 . 1 + 0 . 10 + 7 . 10000 + 4 . 1000 + 6 . 100 + 0 . 100000 =
  • Brackets 2
    brackets Add parenthesis to make true: 5-2×6-4+2=5
  • With bracket
    expr Calculate (evaluate) simple mathematical expression with a negative numbers and a bracket: 13+15*5-2*(-6)
  • Saving money
    mince Marko saved € 64. Milan saved 8 euros less than Marko. Marika saved 6 times more than Milan. Calculate who saved how much.
  • Product of the sum and difference
    numbers2_26 Calculate the product of the sum and difference of numbers -7 and -2.
  • Evaluate
    calculator_3 The division of numbers 18 and 6 increase by product of the numbers 156 and 0.001
  • Each chair
    stol_3 Each chair costs twice less than two tables. One table costs 720 Czech crowns. How many crowns are the table and 4 chairs?
  • Parenthesis
    casino Fill in the examples correctly brackets: A) 7.9+12:3-2 =23 B) 7.9+12:3-2=75
  • Juice box
    zeus In the box is 0.3 liters of juice. How many liters of juice contains 3 these boxes?
  • Root
    root_quadrat The root of the equation ? is (equal or greater or less than zero)? ?
  • Fruit candies
    cukriky_1 Zuzka and Janka ate fruit candies. Zuzka ate 10 and Janka ate 3 times more. How many sweets did both girls eat together?
  • School trip
    train 6.A class went on a trip. Train ticket cost 6 euros, cable car ticket 6 euro. How many euros must pay classroom teacher for 23 students?
  • Pages counting
    books_39 There are pages numbered from 2 to 104 in the book. How many digits have to be printed to number the pages?
  • Time
    time Write time in minutes rounded to one decimal place: 5 h 28 m 26 s.
  • Shoes
    obuv Joseph had one pair of sandals, one pair of hiking shoes, 1 pair of botas, one pair of church shoes. How many pieces of shoes had together?

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