Expressions
add 6 and 3, then subtract 9 from the result
(6 + 3)- 9
Ms. Hayes has 1/2 liter of juice. She distributes it equally to 6 students in her tutoring group. How many liters of juice does each student get?
1/12 liter of juice
Without solving, will the product be greater than, less than, or equal to the first factor? Tell why!
5/6 x 1/2
The product will be less than 5/6 because the scaling factor is 1/2. The fraction 1/2 is less than a whole so the value is decreasing. When you multiply by a fraction less than one the value decreases.
864 x 912 =
787,968
0.49 - 0.3 =
0.19
add 5 to 9, then subtract 6 from the result.
(9 +5) - 6
There are 3/4 as many boys as girls in a class of fifth graders. If there are 35 students in the class, how many are girls? (lesson 24)
20 students are girls
Without solving, will the product be greater than, less than, or equal to the first factor? Tell why!
5 times 4/7 =
The product will be less than 5 because the scaling factor is 4/7. The fraction 4/7 is less than a whole so the value is decreasing. When you multiply by a fraction less than one the value decreases.
73.44 / 1.6 =
45.9
136.8 / 20 =
6.84
The difference of 6 and 2 divided by 1/5
6-2 / 1/5
Carolyn buys 1.2 pounds of chicken. If each pound of chicken costs $3.70, how much will she pay for the chicken?
$4.44
4 2/3 feet = ____ in
56 inches
2.7 x 3.68 =
9.936
5.06 x 96 =
485.76
nine divided by the difference of 1/3 and 2/7
9 / (1/3 - 2/7)
Lucia has 3.5 hours left in her workday as a car mechanic. Lucia needs 1/2 of an hour to complete one oil change. Lucia can complete two car inspections in the same amount of time it takes her to complete one oil change. How long does it take her to complete one car inspection?
15 minutes
3 3/5 hours = _____ min.
216 minutes
56787 / 4.6
12,345
3 3/4 + 2 3/5 =
Simplify!
6 7/20
2 ninths decreased by the quotient of one half and 8
2/9 - (1/2 / 8)
2 / 9 - (1/2 / 8)
A kitchen measures 3.75 meters by 42 tenths meters. Find the area of the kitchen.
15.75 square meters
Marvin buys a hose that is 27 3/4 feet long. He already owns a hose at home that is 2/3 the length of the new hose. How many total yards of hose does Marvin have now?
15 5/12 yards
56.78 x 4.3 =
244.154
2 1/2 x 3 2/6 =
Simplify!
8 1/3