Mental Math

34+12=

• 46 forty-six

• 43 forty-three

• 40 forty

• 49 forty-nine

24+15=

• 32 thirty-two

• 37 thirty-seven

• 41 forty-one

• 39 thirty-nine

200+34=

• 232 two hundred thirty-two

• 234 two hundred thirty-four

• 231 two hundred thirty-one

• 230 two hundred thirty

45+22=

• 66 sixty-six

• 67 sixty-seven

• 65 sixty-five

• 64 sixty-four

112+12=

• 122 one hundred twenty-two

• 121 one hundred twenty-one

• 120 one hundred twenty

• 124 one hundred twenty-four

88-22=

• 66 sixty-six

• 77 seventy-seven

• 65 sixty-five

• sixty-four

89-11=

• 77 seventy-seven

• 79 seventy-nine

• 78 seventy-eight

• 80 eighty

456-24=

• 432 four hundred thirty-two

• 433 four hundred thirty-three

• 431 four hundred thirty-two

• 434 four hundred thirty-four

167-60 =

• 107 one hundred seven

• 106 one hundred six

• 108 one hundred eight

• 109 one hundred nine

78-26=

• 51 fifty-one

• 53 fifty-three

• 52 fifty-two

• 54 fifty-four