Addition
9/25 + (-17/25)
-8/25
4 - 19
-15
-250 ÷ (-20)
12.5 or 12½
A negative number times a positive number give you a ________ number?
Negative number
-3 - 5 + 9 - 8
-7
5.861 - 8.65
-2.789
-5.5 / -1.1
5
-2.57 (-.5)
1.285
What is | 3 – 8 |
5
- 5 1/4 + 2 5/6
- 2 5/12
A winter morning, the temperature was 15.3 degrees at 11:00 in the morning. The temperature had decreased by 20.1 degrees at 6:00 p.m. What was the temperature at 6:00 p.m.?
-4.8 degrees
Convert ⅚ to a decimal equivalent using long division.
0.83. 3 (repeating decimal)
Emma bought 2 and 1/2 yards of ribbon to make bows for 4 of her friends. How much yard will she use for each ribbon?
5/8 yards
A submarine submerged at a depth of -20.5 meters, dives an additional 10.2 meters. What is the new depth of the submarine?
-30.7 meters
Yamilette has a savings account. She had a balance of $86.78 at the beginning of the month. Her account showed the following deposits and withdrawals during the month:: −$28.20, $63.75, −$21.64. What was the account balance at the end of the month?
$100.69
The assembly of a machine takes 3/4 hour. There are twelve steps in the assembly process. What is the average time for each step?
1/16
Joe had a breakfast party. He invited four of his best friends. Each friend brought 3.4 cups of coffee. How much coffee did they all bring together?
13.6 cups
4 ( -2 + 7) + (-12)/4
17
To make a small amount of play dough, you can mix 1 cup of flour, 1/2 cup of salt and 1/2 cup of water. What is the total amount of ingredients added to make the play dough?
2 cups
Monet withdrew $36.00 from her savings account, She then used her debit card to buy groceries for $50.83. What is the total amount Monet took out of her account?
- $86.83
A 35-meter length of cable is cut into pieces that measure 1.25 meters each. Into how many pieces is the cable cut?
28 pieces
The dolphins at the Scott Aquarium are fed 4/7 of a bucket of fish each day. The sea otters are fed 13 times as much fish as the dolphins. How many buckets of fish are the sea otters fed each day?
7 3/7 buckets of fish
-1/8 - 3/4(1/3) - 3/8
-3/4