Place a less than or greater than sign in the blank to make a true statement.3 -3

Solve the problem.Describe a mail-time situation that illustrates -69.

Perform the computation.(-49) – (-19)

Solve the problem.At mail time you are delivered a check for $56 and a bill for $43. What integer does this situation illustrate?

Determine if the given set of whole numbers is closed under addition.{0, 1}

Find the least common multiple of the given number by the method of intersection of sets of multiples.125 and 275

What decimal number is represented by the diagram?  

Identify the number as prime, composite, or unit.163

Use colored counters to answer the question. Typically, black counters represent a profit or a positive number, while red counters represent a loss or a negative number. Here, use white in place of red, that is, consider a white counter to mean what a red counter would in the typical case.What colored counters would have to be added to this array in order to represent -2? [x] [y] counter(s)

Solve the problem.A corporation’s bank account has $8414 in it when the treasurer writes checks for $2190, $1809, and $1389. Then deposits of $1903 and $1313 are made. How much is in the account? Is it overdrawn?