Multiplication
17 x 9
153
138 / 6
23
What is the definition of "equivalent fractions?"
Answers may vary.
Fractions that have different numerators and denominators but are equal in value.
What is the value of the 8 in 98,042?
8,000
A 4-storey building is 29 feet tall. Between which two whole numbers does the height of each storey lie?
Between 7 and 8 feet.
23 x 8
184
448 / 7
64
John says that 3/5 is equivalent to 9/10. Is he correct? Explain how you know.
(do NOT just write "yes" or "no" - you have to explain your thinking!)
Student answers may vary.
John is not correct.
3/5 is equivalent to 6/10 and 9/15, not 9/10.
The value of the 6 in 642 is ____ times bigger than the value of the 6 in 761.
10
There are 9 donuts in the box. A family of five is sharing the donuts equally. How many donuts does each person get?
1 4/5 of a donut
56 x 71
3,976
336 / 16
21
4/12 + 3/6 = ?
5/6 or 10/12
Write this number using exponential notation:
40,000
4 x 104
Mrs. Smith made 4 pizzas with 11 oz of cheese. How much cheese is each pizza made with?
2 3/4 oz. of cheese
83 x 76
6,308
2,175 / 25
87
2 5/7
Write the following number in standard notation:
(3 x 105) + (7 x 103) + (1 x 102) + (9 x 101) + (5 x 100) =
307,195
One block is 2 inches wide, 3 inches long, and 2 inches tall. What is the volume of a tower that is built by 3 blocks?
36 cubic feet
102 x 14
1,428
961 / 31
31
List these fractions in order from least to greatest:
1/3, 4 5/6, 6/4, 10/12, 3/5
1/3 3/5 10/12 6/4 4 5/6
3 + 60 + __________ + 5,000 + 70,000 + 600,000 = 675,863
800
The closet is 6 feet wide, 5 feet deep and 8 feet tall. In the closet, there is a suitcase that is 2 feet wide, 3 feet long and 4 feet tall. How much room is left in the closet?
216 cubic feet