the place value disk model is showing 67 ÷ 4.
complete the model. explain what happens to the
2 tens that are remaining in the tens column.

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Describe how making an ‘and’ compound sentence effects your solution set