Which expression is equal to 400?
a. 40,000 divided by 100
b. 40,000 times 100
c. 40,000 divided by 10
d. 40,000 times 10
a. 40,000 divided by 100 = 400
100
Frank wants to estimate the sum of 316 + 293. Write a number sentence to show what he should round to.
300 + 300
100
Subtract.
8,234 - 4,924
3,310
100
What value of p makes the equation below true?
942 + q = 1,323
381
100
Arrange these numbers in order, beginning with the greatest.
829 822 9928 8290 902
9928, 8290, 902, 829, 822
200
The value of the digit 6 in the number 67,329 is how many times greater than the value of 26,948?
10 times
200
What is 3,782 rounded to the nearest HUNDRED?
3,800
200
What value for # makes the equation below true?
4,235 - # = 4,150
85
200
Compute.
7,923 + 2,234
10,157
200
Which statement is TRUE?
a. 4,823 > 4,923
b. 236 < 632
c. 82,324 = 82,323
d. 2,434 > 1,234
b. 236 < 632
300
Write 42,785 in expanded form.
40,000 + 2,000 + 700 + 80 + 5
300
Karen went to the store. She bought 3 items. The cost of the items were $23, $87, and $54. Estimate to find out about how much money Karen spent.
about $160
300
Sara bought clothes for school. She bought 4 shirts for $14 each and a skirt for $14. Sara had $100 to spend. She then gave her daughter half of her change. How much money did Sara give to her daughter?
She gave her daughter $15.
300
Add.
45,239 + 9,523
54,762
300
Write the numbers from least to greatest.
792 2,824 326 4,243 132
132, 326, 792, 2,824, 4,243
400
The number 823 is multiplied by 10. Which statement is true about the digit 1 in the product.
a. the value of the digit 8 in the product is 80
b. the value of the digit 8 in the product is 800
c. the value of the digit 8 in the product is 8,000
d. the value of the digit 8 in the product is 80,000
c. the value of the digit 8 in the product is 8,000
400
Round 23,435 to the nearest TEN THOUSAND.
20,000
400
Eddie solved a math problem this way.
869 - 473 = 416
Is his answer correct or incorrect. Explain how you know.
Incorrect. He did not regroup the tens place. The answer should be 396.
400
Compute.
23,243 + 19,765
43,008
400
Fill in the correct symbol.
< , >, or =
4,923 is _______ to 4,239
>
greater than
500
Draw this set of place-value blocks. The value of this number can be represented in many different ways. Select all of the answers that show a value that is equivalent to the number represented by the place value blocks.
4 hundreds blocks
9 tens blocks
3 ones blocks
a. 400 + 90 + 3
b. four hundred ninety three
c. 4 hundred + 90 tens + 3 ones
d. 403
500
Estimate to add. Round to the nearest TEN THOUSAND.
625,354 + 24,667
850,000
500
Sean is reading a book with 782 pages. He has read 329 pages. Find out how many pages he still has left to read.
453 pages left
500
Estimate to add. Round to the nearest HUNDRED.
5,935 + 2,823
8,700
500
Fill in the correct symbol.
< , >, or =
823,492 is _______ to 832,492