money – change combinations & mathline
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Money – Money –
Change CombinationsChange Combinations
&&
MathLineMathLine
Start with each ring Start with each ring
representing a pennyrepresenting a penny
Money – Change
1 = 1 penny1 = 1 penny¢¢
Money – Change
5 pennies = 55 pennies = 5 ¢¢
Money – Change
11
5 pennies = 55 pennies = 5 ¢¢
Money – Change
11 22
5 pennies = 55 pennies = 5 ¢¢
Money – Change
11 22 33
5 pennies = 55 pennies = 5 ¢¢
Money – Change
11 22 33 44
5 pennies = 55 pennies = 5 ¢¢
Money – Change
11 22 33 44 55
Money – Change
11 22 33 44 55
5 pennies = 1 nickel5 pennies = 1 nickel
Money – Change
1 nickel = 51 nickel = 5
1 nickel1 nickel
¢¢
Money – Change
1 nickel1 nickel 2 nickels2 nickels
2 nickels = 10 2 nickels = 10
Money – Change
2 nickels = 1 dime2 nickels = 1 dime¢¢
Money – Change
1 dime1 dime
Money – Change
1 dime1 dime 2 dimes2 dimes
Money – Change
1 dime1 dime 2 dimes2 dimes 1 nickel1 nickel
2 dimes2 dimes
Money – Change
and 1 nickel =and 1 nickel =
1 dime1 dime 2 dimes2 dimes 1 nickel1 nickel
2 dimes2 dimes
Money – Change
and 1 nickel =and 1 nickel =
1 dime1 dime 2 dimes2 dimes 1 nickel1 nickel
2525 ¢¢
2 dimes2 dimes
Money – Change
and 1 nickel =and 1 nickel =
1 dime1 dime 2 dimes2 dimes 1 nickel1 nickel
2525 ¢¢
2 dimes2 dimes
Money – Change
and 1 nickel =and 1 nickel =
1 dime1 dime 2 dimes2 dimes 1 nickel1 nickel
2525 ¢¢
2 dimes and 1 nickel = 1 quarter2 dimes and 1 nickel = 1 quarter
Money – Change
+ + =
25 rings = 25 or 1 quarter25 rings = 25 or 1 quarter¢¢
Money – Change
2 quarters = 502 quarters = 50 ¢¢
Money – Change
3 quarters = 753 quarters = 75 ¢¢
Money – Change
4 quarters = $1.004 quarters = $1.00
Money – Change
4 quarters = 1 dollar 4 quarters = 1 dollar
=
Money – Change
Alex has 25¢. Alex has 25¢. 25¢
Money – Change Combinations
Alex purchased Alex purchased a pencil for 8¢a pencil for 8¢
25¢ - =25¢ - = 88 ¢¢
Money – Change Combinations
8 ¢¢
Money – Change Combinations
25 ¢ - =25 ¢ - =
88 ¢¢
Alex will get 17¢ backAlex will get 17¢ back
Money – Change Combinations
Show all change Show all change combinations for 17¢combinations for 17¢
Money – Change Combinations
1 dime, 1 nickel & 2 pennies1 dime, 1 nickel & 2 pennies
1 dime
Money – Change Combinations
1 dime, 1 nickel & 2 pennies1 dime, 1 nickel & 2 pennies
1 dime 1 nickel
Money – Change Combinations
2 pennies
1 dime and 7 pennies1 dime and 7 pennies
1 dime 7 pennies
Money – Change Combinations
Money – Change Combinations
3 nickels & 2 pennies3 nickels & 2 pennies
2 pe
nnie
s
Money – Change Combinations
3 nickels & 2 pennies3 nickels & 2 pennies
2 pe
nnie
s
1 ni
ckel
Money – Change Combinations
3 nickels & 2 pennies3 nickels & 2 pennies
2 pe
nnie
s
1 ni
ckel
1 ni
ckel
Money – Change Combinations
3 nickels & 2 pennies3 nickels & 2 pennies1
nick
el
2 pe
nnie
s
1 ni
ckel
1 ni
ckel
1 nickel & 12 pennies1 nickel & 12 pennies1
nick
el
12 p
enni
es
Money – Change Combinations
Money – Change Combinations
17 pennies17 pennies
What is the best combination?What is the best combination?
Money – Change Combinations
OrOrThe combination with the least The combination with the least
number of coins?number of coins?
1 dime, 1 nickel & 2 pennies1 dime, 1 nickel & 2 pennies
1 dime 1 nickel
Money – Change Combinations
2 pennies
Money – Change Combinations
Which combination has the next Which combination has the next least number of coins?least number of coins?
Money – Change Combinations
3 nickels & 2 pennies3 nickels & 2 pennies1
nick
el
2 pe
nnie
s
1 ni
ckel
1 ni
ckel
Money – Change Combinations
Which combination has the most Which combination has the most number of coins?number of coins?
Money – Change Combinations
17 pennies17 pennies
Money – Change Combinations
Which combination has the next Which combination has the next most number of coins?most number of coins?
1 nickel & 12 pennies1 nickel & 12 pennies1
nick
el
12 p
enni
es
Money – Change Combinations
Money – Change Combinations
Lisa has one dollar.Lisa has one dollar.
Money – Change Combinations
Lisa spends 37¢ on a bananaLisa spends 37¢ on a banana
$1.00 – 37¢ =$1.00 – 37¢ =
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 25Subtract 25
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 26Subtract 26
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 27Subtract 27
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subract 28Subract 28
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 29Subtract 29
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 30Subtract 30
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 31Subtract 31
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 32Subtract 32
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 33Subtract 33
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 34Subtract 34
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 35Subtract 35
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 36Subtract 36
Money – Change Combinations
$1.00 – 37¢ = $1.00 – 37¢ =
Subtract 37Subtract 37
Money – Change Combinations
Lisa will get 63¢ backLisa will get 63¢ back
Money – Change Combinations
Show all change Show all change combinations for 63¢combinations for 63¢
Money – Change Combinations
2 quarters, 1 dime, 3 pennies2 quarters, 1 dime, 3 pennies
Money – Change Combinations
2 quarters, 2 nickels, 3 2 quarters, 2 nickels, 3 penniespennies
Money – Change Combinations
1 quarter, 3 dimes, 1 quarter, 3 dimes, 1 nickel, 3 pennies1 nickel, 3 pennies
Money – Change Combinations
6 dimes, 3 pennies6 dimes, 3 pennies
Money – Change Combinations
1 quarter, 7 nickels, 3 pennies1 quarter, 7 nickels, 3 pennies
What is the best combination?What is the best combination?
Money – Change Combinations
OrOrThe combination with the least The combination with the least
number of coins?number of coins?
Money – Change Combinations
2 quarters, 1 dime, 3 pennies2 quarters, 1 dime, 3 pennies
Money – Change Combinations
Which combination has the next Which combination has the next least number of coins?least number of coins?
Money – Change Combinations
2 quarters, 2 nickels, 3 2 quarters, 2 nickels, 3 penniespennies
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