Ch 6 Review

Front

What is the relationship between the number of beads Alicia uses for bracelets and necklaces?

Back

Alicia uses 4 times as many beads for necklaces as she does for bracelets.

Front

If Alicia uses 200 beads for bracelets, how many beads does she use for necklaces?

Back

800 beads (200 beads x 4).

Front

What is a reasonable estimate for the product of 2,813 and 5?

Back

15,000.

Front

How do you estimate the product of two numbers?

Back

Round each number to a convenient value and then multiply the rounded numbers.

Front

What is the product of 30 and 40?

Back

1,200.

Front

How do you calculate the product of two numbers?

Back

Multiply the two numbers together.

Front

If a game store sells video games for $22 and expects to sell 8 in one hour, how much can they expect to make?

Back

About $160 (22 x 8).

Front

What is the best way to estimate total sales in a scenario like the game store example?

Back

Multiply the price of each item by the expected quantity sold.

Front

What is the product of 879 and 3?

Back

2,637.

Front

How can you verify the product of two numbers?

Back

You can use multiplication or a calculator to check your work.