Add and Subtract Decimal with Model

When adding decimals, you must always....

• Ignore the decimal point

• Line up the decimals

• Line up the numbers

• Subtract the numbers

After buying some bananas for $64.90, Larry has $3.96 left. How much money did Larry have to begin with?

• $65.24

• $65.78

• $68.86

• $63.26

Micah had $10.52 after he left the bookstore. If he bought a book for $6.39, how much money did he have before he went to the bookstore?

• $17.00

• $16.19

• $17.10

• $16.91

$3.25 + $2.06

• $5.85

• $5.31

• $5.256

• $6

21 + 4.09 =

• 4.30

• 6.19

• 25.09

• 16.91

55.78 + 4.6 =

• 60.28

• 55.32

• 56.44

• 60.38

Find the sum.
2.98 + 5.3 = ____

• 2.51

• 8.28

• 3.63

• 2.37

7.05 - 4.6 =

• 2.45

• 3.65

• 11.65

• 11.45

0.991 - 0.45

• 0.641 

• 0.541

• 0.551

• 0.531

7.9 - 3.47 =

• 11.37

• 4.43

• 3.32

• 4.37