Addition/Subtraction
4.01 - 2.95
1.06
0.9 x 0.22
0.198
Write it in decimal form:
139 / 4
34.75
Ms. Lien can eat 45 chocolates per minute. How long would it take her to eat 1,080 chocolates?
Division
Ms. Lien's class is selling chocolate bars to raise money for their field trip. They sold 42 bars. Each bar cost $9.25 each. How much money did they make in the first week?
$388.50
2.57 + 7.706
10.276
3.42 X 5.15
17.613
Write it in decimal form:
215.25 / 5
43.05
Find the product of 5 and 8.
Multiplication
Jonathan bought 2 comic books for $6.50. Josselyn bought 3 comic books for $11.25. Who got the better deal on a single comic book?
Jonathan got the better deal. Each comic book is $3.25. Josselyn's comic books cost $3.75 each.
(2/3) + (1/3)
(3/3) or 1
Simplify
(3/4) x (2/9)
1/6
Write it in decimal form:
8.9 / 0.4
22.25
Brandon has 22 bags of Takis. Isabel has 25 bags of Takis. How many more bags of Takis does Isabel have than Brandon?
Subtraction
Shahir and Lory were saving up to buy the class a class pet. Shahir saved up $52.70. Lory saved $3.67 more than Shahir. How much money do they have combined?
$109.07
(4/5) - (1/3)
7/15
3 1/4 x 6
(78/4) or (39/2)
48/8 or 6
Hamid's time for a race was 23.1 seconds. Victor's time was 5.86 seconds faster. Find Victor's time.
Subtraction
Gurleen and Matthew sold 56 cups of lemonade. They sold the lemonade for $3.99 per cup. How much money did they collect?
$223.44
(5/6) + (2/3)
(9/6) or 1 3/6 or 1 1/2
4 1/8 x 5 1/2
(363/16) or 22 11/16
(3 3/4) / (1 1/2)
(30/12) or (2 1/2)
Serenity and Harrison have 20 feet of sour punch straws. They want to split it evenly with 2 other people. How many feet of sour punch straws does each person get?
Division
Katelyn has a car that averages 9.8 miles per gallon. Ridhamdeep's car averages 39.2 miles per gallon. How many times more miles per gallon does Ridhamdeep's car average than Katelyn's car?
4 times more miles per gallon