Math Review #2

Front

What is the total amount Elizabeth spent if she buys one book for $4.95, two bookmarks for $0.65 each, and a key chain for $1.85?

Back

Total spent = $4.95 + (2 x $0.65) + $1.85 = $4.95 + $1.30 + $1.85 = $8.10.

Front

How do you calculate the change Elizabeth receives from a $10 bill after spending $8.10?

Back

Change = $10 - $8.10 = $1.90.

Front

If a baker makes 25 cakes each day for 3 days, how many cakes does he make in total?

Back

Total cakes = 25 cakes/day x 3 days = 75 cakes.

Front

How many cups of flour does the baker use if he uses 2 cups of flour for each cake?

Back

Total flour = 75 cakes x 2 cups/cake = 150 cups.

Front

What is the total number of players in a hockey league with 27 teams and 16 players on each team?

Back

Total players = 27 teams x 16 players/team = 432 players.

Front

What does the equation 11 x 13 = 143 represent?

Back

It represents the multiplication of 11 and 13, resulting in 143.

Front

How many red folders does the teacher buy if she buys 5 boxes with 36 folders in each box?

Back

Total red folders = 5 boxes x 36 folders/box = 180 red folders.

Front

How many blue folders does the teacher buy if she buys 6 boxes with 32 folders in each box?

Back

Total blue folders = 6 boxes x 32 folders/box = 192 blue folders.

Front

What is the total number of red and blue folders the teacher buys?

Back

Total folders = 180 red + 192 blue = 372 folders.

Front

Which number is closest to the total number of red and blue folders that the teacher buys?

Back

The closest number is 380.