Show:
Addition
Place Value
Subtraction
Numbers
Rounding
100

The sum of 28 and 16

44

100
The value of the 3 in 432

3 tens, or thirty

100

The difference between 100 and 25

75

100

376 written in expanded form

300 + 70 + 6

100

76 rounded to the nearest 10

80

200

1,045 + 2,544

3,589

200

The value of the 5 in the number 45,672

5,000

200

100 - 45

55

200

The first three multiples of 4

4,8,12

200

135 rounded to the nearest hundred

100

300

12,743 + 497

13,240

300

3000 + 800 + 90 + 4 in Standard Form

3,894

300
2,568 - 1,346

1,222

300

All the factors of 16

1,2,4,8,16

300

1,287 rounded to the nearest thousand

1,000

400

76,500 + 123,567

200,067

400

The Word Form of 12,386

twelve thousand three hundred eighty-six

400

23,567 - 9,735

13,832

400

An example of a square number

16

400

17,548 rounded to the nearest ten

17,550

500

99,999 + 9,999

109,998

500
The value of a 7 in the thousands compared to a 7 in the tens place

100 times greater

500
99,000 - 34,672

64,328

500

All the Prime Numbers between 10 and 20

11,13,17,19

500

554,999 rounded to the nearest ten thousand

550,000