math

math

mathematics grade 3

instruction

• we can write a money amount as a fraction or decimal .

• money amounts are usually written as decimal because the cents are written as parts of a dollar . 1 dollar = 100 cents .

• cents can also be written a fraction

• money amounts more than a dollar can be written as a mixed number

• $0.44 + $0.01 = $1.00

• 44 cents + 1 cents = 100 cents

mathematics

• 1 dollar = 100 cents

• 500 cents = $ 5.00

• 4 dollar = 400 cents

• 7 cents = $ 0.07

• 8 cents = $ 0.08

• 900 cents = $9