alter table add constraint example

A linear equation represents a straight line. Limited time, labour etc. may be expressed as linear inequations or equations and are called constraints. e.g., If 2 tables and 3 chairs are to be made in not more than 10 hours and 1 table is made in x hours while 1 chair..

Add : 301 + 181 => 462 or 492 or 482 or 472..

Add : 231 + 221 => 452 or 457 or 447 or 456..

Choose the rule for the table. => add 5 or add 7 or subtract 7 or add 6..

Identify the rule that is used in the table. => subtract 9 or add 9 or add 7 or subtract 7..

Find a rule for the table. => add 7 or divide by 7 or multiply by 7 or subtract 17..

Which one of these rules is used in the table shown? => subtract 3 or add 1 or add 3 or add 2..

Choose the rule for the table. => add 5 or subtract 6 or add 6 or add 7..

Find the rule for the table. => divide by 3 or subtract 6 or add 9 or multiply by 4..

Find a rule for the table. => add 4 or divide by 4 or multiply by 4 or subtract 3..