rounding
Round 125,893 to the nearest thousand.
126,000
Cam's family took a road trip. They drove 372 miles to the Grand Canyon and then 534 miles to El Morro National Monument.
What was the total number of miles that Cam's family traveled on their road trip?
906 miles
True or False
3,438 > 3,249
True
What place is the 3 in?
435,978
ten thousand
6 x 90
540
Round 328,723 to the nearest ten and hundred.
ten:328,720
hundred:328,700
At a zoo, the male hippo weighed 23,128 kg and the female hippo weighed 9,154 kg.
13,974
Write a number that makes this statement true?
10,049 <
teacher will check answers
What is the value of the 1?
165,873
100,000
Subtract:
69,132 − 14,875
54,257
Carla is counting down the seconds to spring break. Her estimate was 840,000 seconds. What number could be the exact number of seconds left?
a. 846,230
b.832,845
c.839,871
d.845,870
C.
14,891
- 9,714
5,177
Ms. Shelton described two numbers to her students. She asked her students to write a comparison statement that correctly compared the two numbers.
5,320<5,580
or
5,580>5,320
The number below has the digit 4 in two different places.
122,744
How many times greater is the value represented by the 4 in the tens place than the value represented by the 4 in the ones place?
10 times
Add: 79,679 + 64,129
143,808
918,829 fans watched a rock concert last night. Estimate the number of fans that watched the concert to the nearest hundred thousand.
900,000
Add:
7,266 + 1,193 + 2,450
10,909
Use all five of these numbers to answer both questions.
427,647
408,768
49,849
427,816
426,086
Write three comparison statements.
Teacher will check answers.
The number 249 is multiplied by 10. Which statement is true about the digit 2 in the product?
D
In which number is the digit 8 ten times larger than it is in the number 18?
B
Round the number 345,987 to the nearest
Ten:
Hundred:
Thousand:
Ten Thousand:
Hundred Thousand:
Ten:345,990
Hundred:346,000
Thousand:346,000
Ten Thousand:350,000
Hundred Thousand:300,000
Sylvia flew a total of 385,554 miles on three different flights. She flew 154,672 miles on the first flight and 108,865 miles on the second flight. How many miles did Sylvia fly on the third flight?
122,017
Two numbers are shown below.
Correct compare the two numbers.
6,432 > 6,290
or
6,290 < 6,432
The number below has the digit 9 in two different places.
791,940
How many times greater is the value represented by the 9 in the hundreds place than the value represented by the 9 in the ten thousands place?
100 times greater
At the beginning of the school year, there were three 4th grade classes. Mrs. Smith’s class had 19 children, Mr. Day’s class has 17 children, and Ms. Brown’s class had 20 children.
At the end of the year there were still three classes, but 13 children had moved during the year. How many total students were left at the end of the year?
43 students