A student’s work to solve 2 6/7÷ 2/7 is shown below. Which of the following statements do you agree with?
2 6/7÷ 2/7 =
19/7 ÷2/7 =
7/19 • 2/7 =
Cross Out 7 with 1/19 2/Cross Out 7 with 1=
2 /19
Myriah: “The only mistake is in changing the mixed number to an improper fraction.”
Thomas: “There’s a mistake with the multiplicative inverse of two-sevenths.”
Gabriel: “The problem looks fine to me.”
Siri: “There’s a mistake with changing the mixed number to an improper fraction as well as in changing the division problem to multiplication.”****
2 answers
SIRI DOMINATES IN MATH: So does Alexa. correct.
thank u bob very cool
1 answer