True/False
When adding and subtracting decimals, you always include a decimal point in your answer (unless the sum/difference is a whole number without a decimal part).
True
3.14 + 5.12 =
What is 8.26?
20.8 - 7.34=
What is 13.46?
16.26 miles
What number is in the hundredths place
45.67
What is 7?
When adding and subtracting decimals, you always put the longer number on top.
False
14.73+15.1=
34.63 - 27.9=
What is 6.73?
Ashley had $4.50 in her pocket. She bought some snacks at the store that cost $3.80 total. How much money does Ashley have left?
$0.70
What number is in the ones place.
23.09
What is 3?
When adding and subtracting decimals, you do not need to put the decimal point in your answer.
False
3 + 4.55=
What is 7.55?
15- 0.48=
What is 14.52?
Alex had a piece of string that was 5.45 meters long. He has another piece of string that is 2.99 meters long. He tied the two pieces of string together. How long is the new string?
8.44 meters
What number is in the tenths place.
9.12
What is 1?
When subtracting decimals using the standard algorithm, always put the greater number on top.
True
17.82 + 3.66=
What is 21.48?
6 - 2.33=
What is 3.67?
Aaron wants to buy a game that costs $32.98. He has $25.75 in his piggy bank. How much more money does Aaron need to buy the game?
$7.23
What number is in the tens place.
76.9
What is 7?
When adding and subtracting money, always include the dollar sign $ in your sum/difference.
True!
11.7 + 2.81=
What is 14.51?
1.09 - 0.87=
What is 0.22?
Jadiel ran 1.2 miles in PE. Alexis ran 1.13 miles. How much further did Jadiel run than Alexis?
0.07 miles
When you read a number with a decimal, what do you say when you see the decimal?
AND