Rounding
What is 23 rounded to the nearest 10?
20
Add
27 + 56
83
875 - 421
454
Mr. Campbell bought a new kickball for the school. It cost $11.50. If he paid with $20.00, how much change did he get?
$8.50
Write 256 in expanded form.
200 + 50 + 6=256
What is 146 rounded to the nearest 100?
100
Add 345 + 406
751
213 - 89
124
Mrs. Steuerwald is trying to read 1,000 books this year. Right now she has read 823 books. How many more does she need to read before the end of the year?
177 books
What is the value of the italicized digit?
4,986
80
What is 3, 678 rounded to the nearest 1,000?
4,000
Add 1,245 + 5,892
7,137
1,975 - 486
1,489
Mrs. Dresko's 3 sons each scored 12 points at their football games last weekend. How many points did they score altogether?
36 points
4,000 + 50 + 6 equals what number?
4,056
What is 12, 898 rounded to the nearest 1,000?
13,000
Use rounding to estimate the sum. Then add.
2,506 + 3,188
estimate: 6,000
actual 5,694
502 - 318
184
Mr. Seekamp made $25.00 in tips Saturday from driving a limo and $35.00 Sunday. How much did he make in tips?
$60.00
Write the number in standard form: ten thousand, twenty-one
10,021
What is 54,206 rounded to the nearest hundred?
54,200
Add 1,764 + 346
2,110
3,702 - 1, 089
estimate: 3,000
actual: 2,613
Mrs. Larsen went shopping last weekend and bought 22 new pencil boxes for her classroom. If she needs 40 pencil boxes, how many more does she need to buy?
18 boxes
What number is 2 hundreds and 18 ones?
218