Addition/Subtraction
Solve:
684,521 + 213,105
897,626
Round this number to the nearest hundreds:
756,894
756,900
Write the fraction 5/10 as a decimal.
0.5
Write this word in expanded form and word form:
692
600 + 90 + 2
Six hundred ninety-two
Write < or > in the blank to make the statement true:
587,207_________591,025
587,207 < 591,025
Solve:
60,743 - 15,967
44,776
Round this number to the nearest thousands:
824,320
824,000
In the number 7.63, which digit is in the hundredths place?
3
Write this number in expanded form and word form:
4,823
4,000 + 800 + 20 + 3
Four thousand, eight hundred twenty-three
Five friends were competing in the final round of the "Galactic Quest" video game tournament. Here are the points they scored:
Alex:475,900
Ben:475,099
Chloe:407,590
Devin:457,900
Emma:470,059
Order the scores from the least amount of points (worst score) to the greatest amount of points (best score).
407,590
457,900
470,059
475,099
475,900
Solve:
80,000 - 35,421
44,579
Round this number to the nearest ten thousands:
485,942
490,000
Use the symbols <, >, or = to compare the two decimals:
Write this number in expanded form and word form:
56,957
50,000 + 6,000 + 900 + 50 + 7
Fifty-six thousand, nine hundred fifty-seven
Solve:
2/10 + 3/100 + 7/10
93/100
The City Zoo held a major fundraising drive over three months to build a new rhinoceros enclosure. In the first month, they raised $124,575. In the second month, they raised $98,320. In the third month, they had a final push and raised $105,899.What was the total amount of money the City Zoo raised over the three months?
The zoo raised $328,794 over the three months.
Round this number to the nearest hundred thousands:
248,735
200,000
Write the fraction 83/100 as a decimal.
0.83
Write this number in expanded form and word form:
537,284
500,000 + 30,000 + 7,000 + 200 + 80 + 4
Five hundred thirty-seven thousand, two hundred eighty-four
Five different branches of a popular donut shop tracked their total sales over the summer. The shop that sold the most donuts wins a trophy!
Here are the total donuts sold by each branch:
Main St.: $341,208
Oak Ave.: $341,802
Elm Rd.: $304,182
Pine Ct.: $314,082
Maple Dr.: $340,128
Put the donut sales numbers in order from the greatest amount sold (winner) to the least amount sold.
$341,802
$341,208
$340,128
$314,082
$304,182
A large electronics warehouse began the year with 450,000 portable gaming consoles in stock. During the holiday shopping season, they fulfilled customer orders and shipped out 215,684 of those consoles. Later, they also had to send 12,950 consoles back to the manufacturer due to a packaging issue. How many portable gaming consoles does the warehouse have remaining in its inventory?
The warehouse has 221,366 portable gaming consoles remaining in its inventory.
Round this number to the nearest ten thousands:
297,438
300,000
Clare, Han, and Andre each ran 40 yards. It took Clare 6.8 seconds and Han 6.9 seconds. Andre finished in less time than Han but more time than Clare. What could Andre’s time be? Explain or show your reasoning.
Answers may vary.
Write this word in expanded form and word form:
503,704
500,000 + 3,000 + 700 + 4
Five hundred three thousand, seven hundred four
Imagine your local museum needs to pick up two giant dinosaur skeletons. The small dinosaur is 175 miles away. The huge dinosaur is 10 times farther away. How many miles away is the huge dinosaur?
175 x 10 = 1,750
The huge dinosaur is 1,750 miles away.