What is the formula for finding the volume of a rectangular prism?
Length x width x height
L x W x H
7 \times 2/7=
14/7 or 2
In order to add or subtract two fractions, what must they both have in common?
A common denominator
$9.50
Complete the table.
What is the volume of this Rubik's cube, in cubic centimeters, assuming each cube represents one unit cube?
27 cubic centimeters
3/8 \times 4/9=
12/72 or 6/36 or 3/18 or 1/6
What is
2/3 + 4/9?
10/9 or 1 1/9
Which product is smaller:
3 x 0.7 or 9 x 0.06?
3 x 0.7 = 2.1
9 x 0.06 = 0.54
The product of 9 x 0.06 is smaller.
Which value is larger: 18.492 rounded to the nearest hundredth or 18.461 rounded to the nearest tenth?
18.492 rounded to the nearest hundredth = 18.49
18.461 rounded to the nearest tenth = 18.5
18.5 > 18.49, therefore 18.461 rounded to the nearest tenth is larger
What is the volume of this rectangular prism, in cubic units?
120 cubic units
2 1/2 \times 5 =
25/2 or 12 1/2
What is
5/6 - 4/5?
1/24
Which expression is larger:
6 \div 0.1 or 60 \div 0.01?
60 divided by 0.01:
6 \div 0.1 = 60, 60 \div 0.01 = 600
Write the following decimals in number form. Then, order the decimals from least to greatest:
Eight tenths and two hundredths
Two hundred fifty-seven thousandths
Fourteen tenths
1.4, 0.257, 0.82
What is the volume of the figure below?
15 x 12 x 4 = 720, and 5 x 4 x 8 = 160
Volume = 880 cubic inches
Mai has 3 feet of ribbon that she cuts into pieces that are each one-fourth of a foot long. How many pieces will she end up with?
12 pieces of ribbon:
3 \div 1/4 = 12
What is
2 2/5 + 3 7/10?
5 11/10 or 6 1/10
Lin is purchasing lemonade from a lemonade stand, and they want to split the amount of money they have in their pocket between three children at a lemonade stand. If Lin has two quarters, one dime, and three nickels, how much money will each child get?
25 cents or 0.25
0.50 + 0.10 + 0.15 = 0.75
0.75 / 3 = 0.25
A group of fifth grade students each participated in a long jump event for track and field. Three students jumped a distance of 3,300 millimeters each. How many meters did the group jump altogether?
3,300 millimeters x 3 = 9,900 millimeters
9,900 millimeters = 9.9 meters
A company is shipping multiple pairs of dice that are packed tightly together in a box. The length of each side of one die is 2 centimeters long. If the volume of the box is 160 centimeters cubed, how many dice can fix in the box?
20 dice
Volume of one die = 2 x 2 x 2 = 8 cm cubed
160 cm cubed / 8 cm cubed per die = 20 dice
Clare has one half of an orange that she wants to share amongst her and her four friends. What fraction of the orange will each person get?
One tenth of an orange:
1/2 \div 5 = 1/10
What is
4 1/6 - 2 1/9?
2 1/18
Find the value of 2.5 x 1.4.
3.5
Which expression results in a larger value? Explain your thinking.
4 + 3 x 6 OR 2 + 5 x 6?
4 + 3 x 6 = 18 + 4 = 22
2 + 5 x 6 = 2 + 30 = 32
The second expression is larger.