Addition
Substraction
Multiplication
Division
Surprise!
100

Seventy-three plus forty-seven

(73 + 47 = 120) one hundred twenty
100

sixty-three minus twenty+seven

(63 - 27 = 36) thirty-six
100

twenty-five by six

(25 x 6 = 150) one hundred fifty
100

thirty-six divided by twelve

(12 | 36 = 3) three
100

Mike had two boxes of three small cars. He lost two small cars. How many small cars does he have now?

(2 x 3 - 2 = 4) four
200

one hundred nine plus three hundred forty-five

(109 + 345 = 454) four hundred fifty-four
200

one hundred seventeen minus seventy-eight

(117 - 78 = 39) thirty-nine
200

fifty-seven by twelve

(57 x 12 = 684) six hundred eighty four
200

two hundred twenty divided by eleven

(11 | 220 = 20) twenty
200

Kevin had four boxes of thirteen stamps. He met a friend and gave him three stamps. How many stamps does he have now?

(4 x 13 - 3 = 49) forty-nine
300

sixteen plus ninety-eight

(16 + 98 = 114) one hundred fourteen
300
three hundred one minus fifty-three
(301 - 53 = 248) two hundred forty-eight
300

one hundred twenty by thirty

(120 x 30 = 3,600) three thousand six hundred
300

five hundred forty divided by six

(6 | 540 = 90) ninety
300

Paul had three boxes of nineteen balls. A friend gave him fourteen more balls. How many balls does he have now?

(3 x 19 + 14 = 71) seventy-one

400

two hundred ninety-nine plus sixty-seven

(299 + 67 = 366) three hundred sixty-six
400

one thousand five hundred thirty six minus nine hundred seventy four

(1536 - 974 = 562) five hundred sixty-two
400
two hundred thirteen by twenty two
(213 x 22 = 4,686) four thousand six hundred eighty six
400

three thousand five hundred twenty-five divided by five

(5 | 3,525 = 705) seven hundred five
400

John had eight boxes of thirty-six pencils. He bought seventeen more pencils. How many pencils does he have now? 

(8 x 36 + 17 = 305) three hundred five
500

seven thousand fifty-two plus four hundred twenty-nine

(7,052 + 429 = 7,481) seven thousand four hundred eighty-one
500

twelve thousand six hundred nine minus four thousand one hundred thirteen

(12,609 - 4,113 = 8,496) eight thousand four hundred ninety-six
500

one thousand one hundred five by thirty-eight

(2,206 x 4 = 8,824) eight thousand eight hundred twenty-four
500

two thousand eight hundred divided by fifty

(50 | 2,800 = 56) fifty-six
500

Write the next number: seven million four hundred nine thousand four hundred forty-five


7,409,445