Expand using brackets: 7 × 109
7 × (100 + 9 ) = 7 × 100 + 7 × 9 = 763
Evaluate by using brackets 107×109
Solve the following by expanding the numbers and using the brackets:
250×107.
Use brackets to write a mathematical expression for the following statement.
7is divided by the difference of 12 and 5.
Write the expression for each of the following using brackets and simplify.
Product of 11 and 7 added to the difference 119 and 19.
Using brackets solve, 14×109 .