ID 388

Numbers and Arithmetic K6What is the sum of 200, 300, 150 and 250?



ID 389

Numbers and Arithmetic K6What can you add to 7.44 to make 8?



ID 390

Numbers and Arithmetic K6What remainder do you get if you divide 90 by 7?



ID 392

Numbers and Arithmetic K6What is 38 divided by 20?



ID 394

Numbers and Arithmetic K6Which set of decimals is in order, from smallest to largest?



ID 395

Numbers and Arithmetic K6Which fraction is equivalent to ten-twelfths?



ID 396

Numbers and Arithmetic K6Which set of fractions is in order from smallest to largest?



ID 397

Numbers and Arithmetic K6Imagine a wall of 24 bricks.
Three of the bricks are painted white.

Which fraction of the wall is white?



ID 429

Numbers and Arithmetic K6Which of these expressions gives the smallest value?



ID 442

Numbers and Arithmetic K6Is

-99 + 88 – 77 + 66 – 55 + 44 – 33 + 22 – 11 + 0 + 11 x 5

negative or positive?



ID 443

Numbers and Arithmetic K6Which gives the largest answer?



ID 446

Numbers and Arithmetic K6What is the ratio between the number of green disks to the total number of pieces?



ID 463

Numbers and Arithmetic K6If 1 gram of grass seed is needed to plant 1 square meter, how much grass seed will be needed to plant an entire field that is 100 meters long and 64 meters wide?



ID 586

Numbers and Arithmetic K6Which gives the largest answer?



ID 782

Numbers and Arithmetic K6Which gives the largest answer?



ID 1062

Numbers and Arithmetic K6Do not use a calculator.

Which of the following gives the largest result?



ID 1068

Numbers and Arithmetic K6Find the sum of the integers from -2009 through +2011, inclusive.



ID 1299

Numbers and Arithmetic K6Divide $132 into a ratio 1:2:3.

What is the biggest part?



ID 1341

Numbers and Arithmetic K6Which of the following gives the largest value?



ID 1418

Numbers and Arithmetic K6What is the difference between the largest and the smallest possible three-digit number that you can make from the three digits 1, 2 and 3?



ID 1632

Numbers and Arithmetic K6Find the sum of all these numbers.



ID 1662

Numbers and Arithmetic K6What fraction of the piano keys is white?



ID 1663

Numbers and Arithmetic K6Mike bought 57 jellybeans.
Which statement is correct?



ID 1679

Numbers and Arithmetic K6John's heart beats at a rate of 80 beats a minute at rest.
The rate doubles during the one hour of exercise he performs per day.

How many (twenty-four hours) days will it take his heart to beat 1,200,000 times?



ID 1818

Numbers and Arithmetic K6The product of 12.34 x 43.21 is approximately



ID 1842

Numbers and Arithmetic K6Each of four children chose one of the following numbers: 1, 2, 3, 4.
They then multiply the chosen numbers.

What number can be the product of those numbers?



ID 1862

Numbers and Arithmetic K6On September 4, 1781, the full name of Los Angeles was

El Pueblo de Nuestra Señora la Reina de Los Ángeles del Río de Porciúncula.

How many times shorter than the full name is the abbreviated name?



ID 1879

Numbers and Arithmetic K6Which number is halfway between 1/4 and 1/8?



ID 1882

Numbers and Arithmetic K6John has an iPad with a 1024 x 768 pixel resolution.
He believes that his next iPad resolution will be 2048x1536 pixels.

Compare the resolutions.



ID 2050

Numbers and Arithmetic K6John was ranked fifth from the top and sixteenth from the bottom after a test.

How many students were there in his class?



ID 2146

Numbers and Arithmetic K6Which is true?



ID 2284

Numbers and Arithmetic K6What is the smallest 5 digit integer that has five different digits?



ID 2800

Numbers and Arithmetic K6Round the sum of 375 and 785 to the nearest 100.



ID 2831

Numbers and Arithmetic K6Which number is one half of one quarter of one eighth of 192?



ID 2839

Numbers and Arithmetic K6Which number divided by 11 is the same as that number minus 11?



ID 2849

Numbers and Arithmetic K6A girl can play 77 notes every minute.

How many notes can she play in 7 minutes?



ID 2851

Numbers and Arithmetic K6What is the largest ten-digit number that has two digits the same?



ID 2854

Numbers and Arithmetic K6What remainder do you get if you divide 111 by 7?



ID 2856

Numbers and Arithmetic K6What is 138 divided by 20?



ID 2858

Numbers and Arithmetic K6Which set of decimals is in order, from smallest to largest?



ID 2876

Numbers and Arithmetic K6Which of these expressions gives the smallest value?



ID 2891

Numbers and Arithmetic K6Is

-99 + 88 – 77 + 66 – 55 + 44 – 33 + 22 – 11 + 0 x 11111

negative or positive?



ID 2893

Numbers and Arithmetic K6What is the ratio between the number of disks to the total number of pieces?



ID 2894

Numbers and Arithmetic K6What is the ratio between the number of squares to the total number of pieces?



ID 2922

Numbers and Arithmetic K6Which gives the largest answer?



ID 2924

Numbers and Arithmetic K6What is 0.06 multiplied by 2000?



ID 2925

Numbers and Arithmetic K6Jess multiplied a number by itself and got 441.

What was the number?



ID 2926

Numbers and Arithmetic K6What is three quarters of $220?



ID 2952

Numbers and Arithmetic K6Which of these expressions gives the smallest value?



ID 2953

Numbers and Arithmetic K6Choose the most appropriate answer for John's height:



ID 3254

Numbers and Arithmetic K6What is the smallest integer that is 3 times the sum of its digits?



ID 3382

Numbers and Arithmetic K6Anna bought 28 jellybeans.
Which statement is CORRECT?



ID 3441

Numbers and Arithmetic K6Ann has $777 and Bill has $1,111.

How much money does Bill need to give to Ann, so that they would have the same amount of money?



ID 3451

Numbers and Arithmetic K6What letter does not appear in this question?



ID 3538

Numbers and Arithmetic K6Anna brought 30 candies to share, and Bill brought 12 candies to share. There are 14 children in the class. How many candies does each child receive?



ID 3593

Numbers and Arithmetic K6How many six-digit numbers can you make?



ID 3628

Numbers and Arithmetic K6On a number line, which of these numbers would be the farthest to the right?



ID 3630

Numbers and Arithmetic K6What is the value of $33.3 - $3.33?



ID 3666

Numbers and Arithmetic K6Which number cannot be the result of the multiplication of an integer and 3?



ID 3690

Numbers and Arithmetic K6The sum of all odd numbers from 0 to 22 is



ID 3840

Numbers and Arithmetic K6Twelve monkeys ate 10 bananas each every day for three weeks.

How many bananas were eaten?



ID 3962

Numbers and Arithmetic K6How many numbers are there that are evenly divisible by 8 (no remainder)?



ID 4057

Numbers and Arithmetic K6Find the minimum value of

1 ? 2 ? 3 ? 4 ? 5 ? 6 ? 7 ? 8 ? 9

where each "?" is either a "+" or a times symbol "x".



ID 4220

Numbers and Arithmetic K6If the product of 9 integers is positive, at most how many of the integers can be negative?



ID 4223

Numbers and Arithmetic K6(66 x 6 + 6 x 66 + 6 – 6 x 66) / 6 – 6 = ?



ID 4559

Numbers and Arithmetic K6A 999-spot parking lot is divided into 3-color sections.

There are 321 spots in the blue section, and 12 more in the yellow section.

How many spots are in the green section?



ID 4806

Numbers and Arithmetic K6Express 0.56 as a reduced fraction.

(A reduced fraction is one in which the top and bottom numbers have no common factors.)



ID 4829

Numbers and Arithmetic K6What is the product of all whole numbers from -99 to 99?



ID 4848

Numbers and Arithmetic K6Which mathematical symbol can be placed in the blank to make the statement correct?

22222222 x 88 _____ 22 x 88888888



ID 4878

Numbers and Arithmetic K6Of the following, which is greater than 2/3 ?



ID 5262

Numbers and Arithmetic K6Which whole number cannot be written as the sum of consecutive whole numbers?



ID 5294

Numbers and Arithmetic K6How many cubes are there?