Place Value
In the number 531,296 . . .
The digit 9 is in what place?
Tens
Round 456,981 to the nearest ten thousand.
460,000
253 + 168 = ?
421
Sia had 350 pencils. She gave 36 to Serena, 41 to Rory, and 52 to Sumukh, and she donated 74 to the class. How many does she have left for herself? Estimate the answer.
Estimates should be around 150 pencils
Find the perimeter of a square with a length of 5 inches.
20 inches
In the number 687,342 . . .
What is the value of the 8?
80,000
Round 456,981 to the nearest hundred thousand.
500,000
823 - 534 = ?
289
Sia had 350 pencils. She gave 36 to Serena, 41 to Rory, and 52 to Sumukh, and she donated 74 to the class. How many does she have left for herself? Solve.
147 pencils
Find the area of a rectangle with a length of 8 cm and a width of 6 cm.
48 square cm
123,545...
How many times as large is the 5 in the hundreds place as the 5 in the ones place?
100 times as large
Round 456,981 to the nearest thousand.
457,000
867 + 479 = ?
1,346
Sid baked 72 cupcakes on Monday, 84 on Tuesday, and 168 on Wednesday. He gave 12 to Nate. Sid needs at least 275 cupcakes for the bake sale. Estimate if he has enough.
Estimate should be around 310 cupcakes.
How many minutes are in 6 hours?
360 minutes
Write <, >, or = .
a. 567,278 ______ 569,893
b. 980,321 ______ 908,123
a. 567,278 , 569,893
b. 980,321 > 908,123
Round 456,981 to the nearest ten.
456,980
624 - 307 = ?
317
Sid baked 72 cupcakes on Monday, 84 on Tuesday, and 168 on Wednesday. He gave 12 to Nate. Sid needs at least 275 cupcakes for the bake sale. Solve.
312 cupcakes
How many inches is 6 feet?
72 inches
Write a number that has . . .
5 in the hundreds place
7 in the ten-thousands place
9 in the ones place
2 in the thousands place
3 in the tens place
8 in the hundred-thousands place
872,539
Explain how to decide if you should round a number up or down.
Look at the place value to the right of the one you are rounding. If that digit is 5 or more, round up. If that digit is 4 or less, round down.
1,008 - 239 = ?
769
Natalie is writing a 600-word story for school. She has written 3 pages; page 1 has 135 words, page 2 has 142 words, and page 3 has 85 words. How many more words does she need to write? Solve.
238 words
How many yards is 36 inches?