Multiplication
5*5
25
What is an integer?
A whole number, not a fraction or a decimal. Can be positive, negative, or a zero.
Mrs. Aaron bought 50 pounds of pizza dough and used it equallyh over 7 days. How much pizza dough did she use each day? Write as a fraction.
7 1/7
What is 6/100 in decimal form?
0.06
Jill typed a 36-word paragraph in 2/3 minutes. What is her typing speed, in words per minute?
54 WPM
2/3 MINUTE DIVIDED BY 1 MINUTE TIMES 36 WORD
15*4
60
Adding integers
8+ -9
-1
Andrew got 9/12 questions correct on a math test.
What percentage is equivalent to the fraction of questions he got correct on the test?
75%
What is the decimal equivalent of 7/12
0.58222R
Hadley paddled a canoe 2/3 mile in 1/4 hour. How fast did Hadley paddle, in miles per hour?
8/3 or 2 2/3 miles per hour.
1/2 * 14
7
Subtracting Integers
-11 - -6
-5
If you have a bag with 20 markers (3 blue, 5 red, 7 green, 2 pink, 3 black), what is the probability of picking a blak or blue marker out of the bag?
6/20 or 3/10
1.25 * 7.35
9.1875
Word Problem
in 1918, in Granville, North Dakot, the temperature rose from -33 degrees to 50 degrees in 12 hours. How much did the temperature increase?
83 degrees
Sam purchased items for a total of $82.65. She had a coupon for 15% off a purchase of $50 or more. How much did Sam pay for her items?
$70.25
12.45 * 10.93
136.0785
Dividing integers
225/-75
-3
A ribbon that is 6 meters in length is cut into 24 pices that are all the same length. What will be the length of each piece, in centimeter?
Note: 100 centimeters = 1 meter
25 cm