Math Adding Decimals

Find the sum.

$8.45 + $27.53

• $35.98

• $34.38

• $17.20

• $112.03

Martika walked 2.5 miles to the post office and another 1.6 miles to the park. Then she walked home following the same route. How many total miles did she walk?

• 4.1 miles

• 6.6 miles

• 8.2 miles

• 10.11 miles

What must you do when Adding and Subtracting Decimals?

• Nothing

• Move the Decimal points when done

• Find the reciprocal

• Align the Decimal Points

86.04 + 4.04

• 9.044

• 9044

• 90.08

• 90.44

7.9 + 18.72

• 2662

• 26.62

• 1

• 25.62

5.66 + 4.25=

• 10.91

• 9.91

• 8.91

• 9.90

When adding decimals, you must always....

• Ignore the decimal point

• Line up the decimals

• Line up the numbers

• Subtract the numbers

$45.89+$12.99

• $89.99

• $57.23

• $58.88

• $52.32

0.007 + 0.85

• 0.857

• 0.92

• 0.82

• 1.55

0.625 + 0.34

• 0.965

• 0.659

• 0.929

• 0.6284