Nathan went running and ran 5,245 feet. Margaret also went running and she ran 3,891 feet. About how many more feet did Nathan run than Margaret?
What is about 1,000 feet?
100
What is 7,183,598 rounded to the nearest ten thousand?
What is 7,180,000?
100
Look at the pattern. Which number would complete the number sentence?
17-9=8
170-90=80
1,700-900=800
17,000- ? =8,000
What is 9,000?
100
The California condor is an endangered species of bird. In 2005, there were 127 condors living in the wild and 147 condors living in captivity. About how many total condors were there?
What is 280?
100
Write the fact family for 16, 18, and 34
What is 16+18=34, 18+16=34, 34-16=18, and 34-18=16?
200
Write a related subtraction fact that can be used to complete the number sentence:
9 + _ = 15
What is 15-9=6?
200
What is 235,924,310 rounded to the nearest million?
What is 236,000,000?
200
Look at the pattern. Which number completes the number sentence?
7+4=11
70+40= ?
700+400=1,100
What is 110?
200
At 20,320 feet, Mt. McKinley is the highest peak in the United States. At 14,491 feet, Mt. Whitney is the highest peak in California. About how many feet higher is Mt. McKinley than Mt. Whitney?
What is about 6,000 ft?
200
What is the following number correctly rounded to the thousands place?
What is $87,526?
300
What is a related subtraction fact to 11- _ =5?
What is 11-5=6
300
Kari is estimating the difference of 45,690 and 23,474 by rounding to the nearest hundred. What is her estimate?
What is 22,200?
300
What number, when rounded to the nearest hundred thousand, does NOT round to 100,000?
a. 95,423
b. 103,489
c. 127,834
d. 160,000
What is d?
300
The distance between Eureka and San Luis Obispo is 504 miles. The distance between Eureka and San Jose is 317 miles. How much farther is it from Eureka to San Luis Obispo than Eureka to San Jose?
What is 187?
300
There are 83,428 miles of country roads in CA and 84,648 miles of city roads. How many total miles of roads are there?
What is 168,076?
400
Rosa has been saving her babysitting money for the last 2 years and she has saved $1,000. Rosa bought a mountain bike that cost $649. How much money did Rosa have left after she bought the bike?
What is $351?
400
In 1987, Fresno County had 7,590 farms. In 2002, it had 6,281 farms. How many more farms did Fresno County have in 1987 than in 2002?
What is 1,309?
400
In the 2000 census, 815,386 Californians spoke Chines and 154,633 Californians spoke Japanese? How many Californians spoke Chinese or Japanese?
What is 970,019?
400
In 1910, there were 36,000 motor vehicles registered in the state of Ca. In 1920, there were 604,000 registered vehicles. How many more registered vehicles were there in 1920 than in 1910?
What is 568,000?
400
The San Fran-Oakland Bay Bridge is 13,518 meters long. The Golden Gate Bridge is 2,736 meters long. How many meters more in length is the Bay Bridge than the Golden Gate Bridge?