Add or Subtract
What is 1.87 - 1.64 ?
0.23
Antoine wants to combine his bins of books into one large bin. The first bin weighs 3.57 pounds, the other bin weighs 57.3 pounds. How much would they weigh all together?
60.87 pounds
Wonda is doing a science experiment. In the experiment she adds two chemicals together. One of the chemicals weighed 0.65 grams, the other weighed 2.3 grams. At the end of the experiment she removes 1.2 grams of the mixture to save for next time. How much of the mixture is left over after she removed some?
1.75 grams
You go to the store and spend $6.34 on food. If you paid with a $10 how much change should you receive?
$3.66
What is 5.23 + 6.54?
11.77
4.25
Ron was organizing his toy collection. His bin of toys weighed 17.5 pounds, and then he added another 5.25 pounds of toy cars to it. After that he decided to take out 3.3 pounds of dinosaur toys. How much does his toy bin weigh now?
19.45 pounds
Earnie works at a pizza delivery shop. Last night he earned $42.32 from orders and $23.10 from tips to the drivers. How much did he earn in all yesterday?
$65.42
What is 65.2 +3.54?
68.74
One ladybug is 3.45 inches long. Another is 3.6 inches long. What is the combined length of the ladybugs?
7.05 inches
John walks to school every day 1.5 miles. He decided after school to walk 0.75 miles to the local library, and then 2.2 miles to his friends house. How much did John walk in all?
4.45 miles
$5.55
What is 152.9 + 32.14?
185.04
Mark cuts a piece of ribbon that measures 9.32 inches from a larger piece of ribbon that measures 21.31 inches. How much of the larger piece of ribbon is left?
11.99 inches
Rico has $15. He spends $5.23 on a drive-in movie ticket, $4.99 on popcorn and $3.90 for a box of candy. How much money does he have left?
$0.88
Frank found two video games that he wants to buy. The price of the first is $86.76 and the price of the second is $97.70. What is the difference in the prices of the video games?
$10.94
What is 125.4 - 54.87?
7.53
Patricia ran the race in 45.21 seconds. Julia ran the same race in 41.65 seconds. How many second faster was Julia's time than Patricia's time?
3.56 seconds faster
Daniel has $44.34 in his bank account. He deposits $68.43 into his account. Then he writes a check for $8.65 from his account. How much does Daniel have in his account after the deposit and writing the check?
$104.12
Javier earns an allowance for doing chores around the house. He earns $14.75 for taking out the trash, $10.25 for doing the dishes, and $17.50 for doing the laundry. How much does Javier earn in all?
$42.50