find product. Estimate to check that your answer is reasonable.

$$\begin{array}{r} 227 \\ \times \quad 3 \\ \hline \end{array}$$

Jasmin's parents allow her to use the family computer 90 minutes each day. How many minutes is she allowed to use the computer during a month that is 30 days in length the figure mentioned?

Find product. Estimate to check that your answer is reasonable.

$$\begin{array}{r}451 \\ \times \quad 10 \\ \hline\end{array}$$

Find product.

$$51 \times 605$$

Use the Distributive Property to complete each equation.

$$\begin{aligned} 509 \times 11 & =(500+9) \times 11 \\ & =(500 \times)+(9 \times 1) \\ & =+99 \\ & =\end{aligned}$$

find product. Estimate to check that your answer is reasonable.

$$\begin{array}{r} 795 \\ \times \quad 5 \\ \hline \end{array}$$

What is the standard form of 3 squared? For 6 cubed?

Find product. Estimate to check that your answer is reasonable.

$$\begin{array}{r}44 \\ \times \quad 23 \\ \hline 2 \\ 80 \\ \hline 1\end{array}$$

Simplify. Follow the order of operations.

$$(5 \times 2)+(10 \div 2)$$

In the following equations, what number should replace each ? Which property of multiplication is used? a $40 \times 8=\times 40$ b $1,037 \times=1,037$

Estimate the product.

$$75 \times 28$$

Use patterns and properties to compute mentally.

$$80 \times 500$$

find product. Estimate to check that your answer is reasonable.

$$\begin{array}{r} 873 \\ \times \quad 6 \\ \hline \end{array}$$

Mr. Leim spends $\$ 24$ on parking each week. He works 48 weeks a year. How much does he spend on parking in a year? (3-7) A $\$ 1,152$ B $\$ 1,122$ C $\$ 1,022$ D $\$ 288$