Problem 24
Find each of the following products. (Multiply.) In case use the shortcut method. $$\begin{array}{r}27 \\\\\times 36 \\\\\hline\end{array}$$
Problem 25
Find the difference in each case. (These problems all involve borrowing.) [Example 3] $$329-234$$
Problem 25
Round each of the numbers to the nearest hundred. $$5,044$$
Problem 26
Round each of the numbers to the nearest hundred. $$56,990$$
Problem 27
Find each of the following quotients. (Divide.) $$5 \longdiv { 7 , 6 5 0 }$$
Problem 27
Area of a Euro A 10 euro banknote has a width of 67 millimeters and a length of 127 millimeters. Find the area.
Problem 28
Use the rule for the order of operations to simplify each expression. [Examples \(13-16]\) $$16-4+8$$
Problem 29
Write each of the following numbers in expanded form. $$3,462,577$$
Problem 29
Round each of the numbers to the nearest thousand. $$4,670$$
Problem 30
Round each of the numbers to the nearest thousand. $$9,054$$