2021-2022 2
Mark used a number line to model dividing by 3. He
divided the number line from 0 to 1 in 3 equal sections,
and then divided each of those sections into 2 equal
2
1
parts. Mark says + 3 is
Is his answer correct? Explain why or why not.

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation:

55 degrees because 55+55=110 degrees