Rounding/Estimation
A school collected 47 cans of food. About how many cans did they collect when rounded to the nearest ten?
50
A bulletin board can be covered completely by 55 square pieces of paper without any gaps or overlaps. If each piece of paper has side lengths of 1 foot, what is the total area of the bulletin board?
A. 1 foot
B. 55 feet
C. 1 square foot
D. 55 square feet
D. 55 square feet
Which fraction is equivalent to 5?
A. 1/5
B. 10/5
C. 5/5
D. 5/1
D. 5/1
It takes Jenna 20 minutes to walk from her home to school. If she leaves her home at 8:15 a.m., what time will Jenna get to school?
8:35 am
Which expression is equivalent to 5 × 7?
A. 5 + (4 + 3)
B. 5 × (4 × 3)
C. (5 + 3) × (5 + 4)
D. (5 × 3) + (5 × 4)
D. (5 × 3) + (5 × 4)
There are 63 students going on a trip. About how many students is that when rounded to the nearest ten?
60
A number pattern is shown below.
1, 7, 13, 19, . . .
What are the next three numbers in the pattern?
25, 31, 37
A pizza is cut into 8 equal slices. Reagan eats 3 slices. What fraction of the pizza did she eat?
3/8
Ava and Lucas both ran the same race. Ava finished the race 6 minutes before Lucas. If Lucas finished the race at 3:15 p.m., what time did Ava finish the race?
A. 3:09 p.m.
B. 3:21 p.m.
C. 2:15 p.m.
D. 3:11 p.m.
A. 3:09 pm
Which expression is equivalent to 4 × (3 × 2)?
A. 2 + (3 + 4)
B. 3 × (4 × 2)
C. 2 × (4 + 3)
D. 3 + (2 × 4)
B. 3 × (4 × 2)
What is 836 rounded to the nearest 10?
840
A student draws a rectangle on a sheet of paper. He labels two of the sides 4 units and the other two sides 7 units. What is the area of the rectangle?
A. 22 square units
B. 11 square units
C. 28 square units
D. 56 square units
C. 28 square feet
Which fraction is greater than 1/3?
A. 1/4
B. 1/5
C. 1/2
D. 1/6
C. 1/2
Emma started watching a movie. The movie lasted 1 hour and 25 minutes. The movie ended at 7:10 p.m. What time did Emma start watching the movie?
5:45 pm
Which situation can be solved using the expression 21 ÷ 3?
A. finding the number of shirts when there are 3 groups of 21 shirts
B. finding the number of dresses when 21 more dresses are placed on a rack with 3 dresses
C. finding the number of jackets left over when 3 out of 21 jackets are sold
D. finding the number of skirts on each rack when a total of 21 skirts are placed equally on 3 racks
D. finding the number of skirts on each rack when a total of 21 skirts are placed equally on 3 racks
A number is rounded to the nearest hundred. The result is 500. Which number could not be the number before it was rounded to the nearest hundred?
A. 458
B. 463
C. 547
D. 559
D. 559
A number pattern is shown below.
5, 8, 11, 14, 17, 20, 23
Which rule could have been used to make the pattern?
A. Start with 0. Add 5 each time to get the next number.
B. Start with 0. Add 3 each time to get the next number.
C. Start with 5. Add 5 each time to get the next number.
D. Start with 5. Add 3 each time to get the next number.
D. Start with 5. Add 3 each time to get the next number.
A list of fractions is shown below. Which two fractions from the list are equivalent? Be sure to include what you know about fractions in your answer.
1/3, 3/4, 2/6, 3/8
Explain how you know your answer is correct.
1/3 = 2/6 because they represent the same part of the whole.
John starts reading a book at 5:45 p.m. He reads for 45 minutes and then plays a video game for 45 minutes. At what time does John stop playing the video game?
7:15 pm
There are 12 students in Ms. Miller's class. She needs 24 juice boxes for a class party. The juice boxes come in packages of 6 juice boxes each. Which expression represents the number of packages of juice boxes Ms. Miller needs to buy for the class party?
A. 24 + 12
B. 24 ÷ 6
C. 36 ÷ 6
D. 12 × 6
B. 24 ÷ 6
The table below shows the number of tickets for the school play that were sold each day.
Day-----# of tickets sold
Thursday----- 238
Friday ----- 361
Saturday ----- 249
Sunday ----- 328
On which day does the number of tickers sold round to 300, when rounded to the nearest hundred?
Sunday
A pattern follows this rule: + 4 each time. The first 3 numbers are below.
9, 13, 17, ...
What is the 7th number in the pattern? Is the number even or odd?
The 7th # is 33 and it is odd.
A pan of brownies is cut into 12 equal pieces.
a) What fraction of the pan did Jake eat?
b) What fraction of the pan did Mia eat?
c) Who ate more brownies? Explain.
a. Jake ate 4/12
b. Mia ate 3/12
c. Jake ate more because 4/12 > 3/12
Cody read 80 minutes each day for 5 days. Zander read 50 minutes each day for 7 days. What is the difference, in minutes, between the total amount of time Cody read and the total amount of time Zander read?
80 x 5 = 400
50 x 7 = 350
400-350= 50 minutes
Last week, Paul ate 2 cookies each day for 5 days. This week, he ate 2 cookies each day for 4 days. Which expression can be used to represent the total number of cookies Paul ate in these two weeks?
A. 2 × (5 × 4)
B. 2 × (5 + 4)
C. (2 × 5) × (2 × 4)
D. (2 + 5) × (2 + 4)
B. 2 × (5 + 4)