Rounding
There are 236 third graders at Heron Elementary School. What is 236 rounded to the nearest hundred?
200
There are 166 third graders. There are 19 fewer second graders than third graders. How many second graders are there?
Show your work
147
56 divided by 8?
7
The parts in this model are all equal.
Which fraction names the shaded part of the model?
2/3
Is this statement true or false?
0.02<0.12 because 2 is less than 12
True
Ally records the time she spends doing homework. She rounds each time to the nearest ten minutes. If Ally spends 37 minutes on her homework, how does she record this time?
40 minutes
The fourth and fifth graders sell snack bars to raise money for a field trip. The fourth graders raise $1,146 and the fifth graders raise $1,225. How much money did the fourth and fifth graders raise in all
a. $2,471
b. $2,371
c. $2,361
d. $2,311
B
40 times 7?
280
The rectangle shows 1/6. Finish shading the model to show 4/6 shaded.
Four equal parts should be shaded
Is this statement true or false?
0.48>0.7 because 48 is greater than 7
False
Students raised $515 for a class trip. How much did students raise, rounded to the nearest ten and to the nearest hundred?
Rounded to the nearest ten: $520
Rounded to the nearest hundred: $500
Tell whether each equation is True or False
a. 615+847=1,462
b. 2,738-495=2,363
c. 14,357+6,258=20,505
d. 5,623-2,541=3,082
a. True
b. False
c. False
d. True
Which multiplicand fact can be used to solve
7=63 divided by _?
A) 6 X 6=36
B) 3 X 21=63
C) 9 X 7=63
D) 7 X 7=49
C
What is a unit fraction?
A fraction with a numerator of one; represents one equal part of a separated whole.
Which change would make this statement true?
0.3>0.63
A) Change 0.3 to 0.73
B) Change 0.3 to 0.6
C) Change 0.63 to 0.06
D) Change 0.63 to 0.33
E) Change0.3 to 0.38
A and C
Is the statement about the rounded number true?
Choose Yes or No for each statement.
a. 249 rounded to the nearest ten is 250.
b. 249 rounded to the nearest hundred is 300.
c. 333 rounded to the nearest ten is 330.
d. 888 rounded to the nearest hundred is 800
a. Yes
b. No
c. Yes
d. No
Three friends are keeping track of their reading this fall. The table shows the number of pages each person has read. Choose True or False for each statement
a. Beatrice and Roy have read 473 pages combined.
b. Roy and Kayla have read 404 pages combined.
c. Kayla has read 91 more pages than Roy.
d. Beatrice has read 79 more pages than Kayla
A. True
B. True
C. False
D. False
Which division equation can be solved using 3 X _=27?
A) 27 divided by 3 = _
B) 3 divided by 27 = _
C) _ divided by 27 = 3
D) _ divided by 3 = 27
A
Which of these models show equal halves? Which do not?
B and C
Write the numbers to complete the equivalent fractions
2/4 = ?/8
1/? = 2/8
3/? = 6/?
2/4 =4/8
1/4 = 2/8
3/4 = 6/8
When rounding to the nearest ten, what is the least whole number that rounds to 310? What is the greatest whole number that rounds to 310?
Least number: 305
Greatest number: 314
Prince Edward Island in Canada is made up of three counties: Kings, Price, and Queens. In 2011, there were 17,990 people living in Kings county and 44,348 people living Prince county, How many people were living on Prince Edward Island that year was 140,204?
A. 62,338
B. 77,866
C. 122,134
D. 202,542
B
Sofia uses multiplication to solve division problems. Which sentences are tru? Circle all the correct answers.
A. She can use 2X_=10 to solve 10 / 2 = _
B. She can use 5 X 25=_ to solve 25 / 5 = _
C. She can use _ X 8=56 to solve 56 / 8 = _
D. She can use 42 X _ =7 to solve 42 / 7 = _
E. She can use _ X 27=3 to solve 27 / 3 = _
A and C
Abigail draws a rectangle. The parts in her rectangle are all equal.
Write the unit fraction shown by each part of Abigail's rectangle
1/8
Izzy's mom baked a cake. She put chocolate frosting on half of the cake and vanilla frosting on the other half of the cake.
Then, Izzy's mom cut the cake into fourths. What fraction other than 1/2 can represent the part of the cake that has chocolate frosting?
2/4