Rounding
What is 12 rounded to the nearest 10?
10
Write this number in expanded form
25,201
(2x10,000) + (5x1,000) + (2x100) +(1x1)
What operation are you doing if it ask for the sum?
Addition
Solve: 3,300- 1,575
1,725
What number is in the ten thousands place?
586,123
8
What is 275 rounded to the nearest 100?
300
What is this number in standard form?
(3 x 10,000) + (2 x 1,000) + (4 x 100) + (2 x10)
32,420
Max has 275 Pokemon cards and Emma has 92 Pokemon cards, how many more Pokemon cards does Max have?
183
Solve: 156,258-20,165=
136,093
What digit is in the hundreds place?
450,210
2
What is 5,155 rounded to nearest thousand?
5,000
Write this number in expanded form?
528
(5 x 100) + (2 x 10) + (8 x 1)
When a word problem ask for the difference or how many more are you adding or subtracting?
Subtracting
The school library has 5,842 books. Students checked out 2,376 books. How many books are still in the library?
3,466
What digit is in the ones place?
346
6
What is 23,735 rounded to the nearest ten thousands?
20,000
50,000 + 8,000 + 200 + 20 + 5
58,225
Solve: 5 x 10 =
50
A toy store had 7,500 toys in stock. It sold 3,685 toys during the month. How many toys are left?
3,815 toys
What digit is in the tens place?
456,254
What is 123,456 rounded to the nearest hundred thousand?
100,000
How many hundreds, tens, and ones are there in the number below?
359
Hundreds: 3
Tens: 5
Ones: 9
Write this number in word form: 27,123
Twenty seven thousand one hundred and twenty three.
Solve: 1,000,000 - 450,000 =
550,000
What digit is in the thousands place?
755,421
5