Addition
The morning temperature in St. Paul was – 9˚ and by noon had rose 10˚. What is the new temperature?
1˚
-3 pts
Dan owes his mom $123. His dad pays him $55.75 for raking leaves. He gives the money to his mom. What is his current debt?
–$67.25
-3 pts
There was 1/2 a cake left over from a family birthday party. The next day Ethen ate 3/4 of what was left over. How much of the whole cake did Ethen eat?
3/8 of the cake
5 pts
Dan shared $38.49 with his three best friends. How much did he give each friend?
$12.83
1 pt
1/4(4-2)
2/4 or 1/2
-2 pts
A submarine was 119 meters below sea level. It then rose 100 meters. What is the current elevation of the submarine?
–19 meters
4 pts
Find the difference between –3 7/8 and – 4 1/2.
5/8
4 pts
Dan pays 3/10 of the full price for his new pair of shoes. The shoes were $100. How much did Dan pay?
$30
-2 pts
Bette lost 12.65 pounds in 5 weeks. Write her average weekly weight loss as an rational number.
–2.53 pounds
-4 pts
3/4(2-5)
-9/4
3 ptsDan measured the temperature for five consecutive days. The temperatures were –1˚, –4˚, –10˚, 2˚ and –2˚. What was the total of the temperatures?
– 15˚
-1 pt
Sam digs a hole 5.89 meters deep and Sarah digs a hole 16.8 meters deep. What is the differences in the depths of the holes?
10.91 meters
-2 pts
Ben earns $12.50 an hour at 3M. How much money does he earn is he works 27 1/2 hours?
$343.75
1 pt
Andy is splitting 9 3/4 dozen cookies among himself and 8 people. How many cookies will each person get?
13 cookies
2 pts
-2/3(3-7)
8/3
1 pt
John owes his dad $10.50 and his mom $12.35. What is his total debt?
– $22.85
-4 pts
At dawn the temperature on the summit of a mountain was –26˚ F. By noon, the temperature had increase to – 12˚F. By how many degrees did the temperature increase?
14˚ F
-1 pt
Will loses 5/6 points twice. What rational number represents his total loss?
– 2 2/3 or –5/3
4 pts
Doug has 23 3/4 yards of fabric. One costume uses 4 3/4 yards. How many costumes can he make?
5 costumes
-5 pts
2/5(-5-3)
-16/5
-2 pts
The rainfall for the month of November was 2 1/2 inches below average. Then it rained 3 3/4 inches. How many inches above average is the rainfall total?
1 1/4 inches
5 pts
Frank has two favorite fractions; – 1/8 and –3/4. What is the difference between these two numbers.
5/8
2 pts
Diane loses 9 2/3 points on five different games. Find the total loss in points.
–48 1/3 points
-2 pts
The golfer scores –2, 0, –4, –2, 11 and 3 on six rounds of golf. Find his average score.
1
4 pts
-1/3(-7-3)
10/3
-1 pt