Class 5A are playing a new computer game. 1 Molly is always trying to beat her
score. Today, Thursday, her best score is
45 780. This is an increase of 12 999 on
Wednesday's score, and an increase of
15 000 on Tuesday's score. What did she
score on Tuesday and Wednesday?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

Solve the equation. then check your solution 8=1.88+a

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1