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Place Value
Rounding and Estimation
Multiplication
Subtraction and Division
100
10,000 + 7,000 + 500 + 30 + 6 in standard form
17,536
100
Round 451 to the nearest ten and hundred.
450 and 500
100

4 X 3

12

100
8,754 - 531
8,223
200
Put in order from greatest to least: 12,064 12,046 12,604 12,640
12,640 12,604 12,064 12,046
200
Round 1,345 to the nearest ten and hundred.
1,350 and 1,300
200

6 X 8

42

200
8,615 - 2,704
5,911
300
Compare: 2,998 ___ 2,989
>
300
Joe sold 145 cups of lemonade. Jim sold 218 cups of lemonade. About how many cups did the sell in all?
They sold about 300 (or 370) in all.
300

10 X 9

90

300
14,000 - 8,296
5,704
400
Write in word form: 8,527
eight thousand, five hundred twenty-seven
400
Bookshelf one has 549 books. Bookshelf two has 863 books. Bookshelf three has 398 books. About how many books are there in all?
There are about 1,800 books in all.
400

2 X 12

24

400

Aidan has a 300-page book. He wants to finish it in 6 days. How many pages should he read each day?

Aidan should read 50 pages each day.

500
Fill in the missing numbers 145, 135, 125, 115, ____, _____
105, 95
500
Mark had $10,314. He spent $1,532 on a new TV. He also spent $679 on a new phone. About how much money does he have left?
He has about $8,100, or about $7,000 left.
500

3 X 11

33

500

G2 has 100 students. Mr. Curtis gave the whole Grade 2 500 apples to share. How many apples does each student get?

5