Place Value
Look at the number 5,927,416. Which digit is in the hundred thousand's place and what is its value?
The digit 9 has a value of 900,000.
Decide which comparison symbol completes the statement.
25,100 ___ 21,555
25,100 > 21,555
Define the vocabulary words sum and difference.
A sum is the answer to an addition problem.
A difference is the answer to a subtraction problem.
Lyla counts twelve thousand, two hundred eight steps to hike a trail in the park. What is this number in expanded form?
10,000 + 2,000 + 200 + 8
What two things are products of photosynthesis?
Glucose (sugar) and oxygen
Look at the number 32,079. How can you write the number shown? Choose all the correct answers.
a. three thousand, two hundred seventy-nine
b. 30,000 + 2,000 + 70 + 9
c. thirty-two thousand, seventy-nine
d. 30,000 + 2,000 + 700 + 90
b and c
Round the number 117,539 to the nearest ten thousand's place.
120,000
Find the sum of 3,548 and 4,615. Estimate to check that your answer is reasonable.
8,163
A taxi is driven 36,704 miles. Round 36,704 to each place value given below.
a. to the nearest ten thousand _______
b. to the nearest thousand________
c. to the nearest hundred ________
d. to the nearest ten ________
a. 40,000
b. 37,000
c. 36,700
d. 36,700
What are the three types of consumers?
Herbivores, omnivores, and carnivores
Look at the number 488,630. How does the value of the 8 in the ten thousand's place compare to the value of the 8 to its right?
The values are 80,000 and 8,000. The value of the 8 in the ten thousand's place is 10 times greater than the value of the 8 in the thousand's place.
Write a comparison statement using >, <, or = to show the relationship between these three numbers:
23,460 23,608 22,114
23,608 > 23,460 > 22,114
OR
22,114 < 23,460 < 23,608
Which equation can best help you estimate the difference?
32,518 - 19,640 =
a. 30,000-19,000=11,000
b. 30,000-20,000=10,000
c. 32,000-20,000=12,000
d. 33,000-20,000=13,000
d. 33,000-20,000=13,000
In one month, 18,625 cars pass a store. In the same month, 6,409 trucks pass the same store. Use >, <, or = to write a comparison between the number of cars and trucks that pass the store. Do more cars or trucks pass the store?
18,625>6,409
OR
6,409<18,625
Which organisms are examples of decomposers? Choose all correct answers.
a. tree
b. worm
c. mushroom
d. beaver
e. bacteria
b. worm, c. mushroom, and e. bacteria
Write two different ways to expand and show 402,637.
402,637= _____thousands+ _____tens+ 7 ones
402,637= _____hundreds + _____ones
402,637= 402 thousands + 63 tens + 7 ones
402,637= 4,026 hundreds + 37 ones
Which place value was the number 473,846 rounded to if the answer is 500,000?
The nearest hundred thousand
Find the sum of 230,549 and 118,617.
349,166
Researchers count 15,416 birds at a wildlife preserve. They also count 10,855 land animals and 6,954 water animals. How many more birds than land animals do they count?
They count 4,561 more birds than land animals.
Look at the food chain below. Which organism is the secondary consumer?
leaf --> caterpillar --> chameleon --> mongoose --> snake
The chameleon
What number has 62 ones, 20 ten thousands, and 300 tens?
203,062
Round 199,872 to the nearest thousand's place.
200,000
Find the difference of 441,902 and 312,684.
129,218
Charleston, South Carolina has a population of 150,227 people. Nashville, Tennessee has a population of 687,150 people. How many more people live in Nashville than Charleston?
536,923 people
How does a food web show the transfer of energy between organisms?
The arrows in a food web show how energy from one organism transfers to another as it is eaten.