Show:
Addition
Subtraction
Comparing Decimals
Rounding
x as many
100

154,698+134,443=

289,141

100

34,987-7,409=

27,578

100

2.1 and 2.10

2.1 = 2.10


100
Round 134,778 to the nearest 1,000

135,000

100

What is 10 times as many as 340?

3,400

200

643,089+302,145=

954,234

200

523,453-78,797=

444,656

200

3.89 and 3.78

3.89 > 3.78

200

Round 745,897 to the nearest 10,000

750,000

200

What is 100 times as many as 250?

25,000
300

256,654+237,698

494,352

300

814,332-756,779=

57,553

300

9.12 and 9.2

9.12 < 9.2

300

Round 56,189 to the nearest 10,000

60,000

300

What is 1,000 times as many as 120?

120,000

400

987,345+387,352=

1,347,697

400

603,006-387,238=

215,768

400

3.45 and 3.21

3.45 > 3.21

400

Round 369,554 to the nearest 100,000

400,000

400

What is 10 times as many as 24,000?

2,40,000

500

1,089,612+309,451=

1,399,063

500

1,000,005-456,987=

543,018

500

9.93 and 9.9

9.93 > 9.9

500

Round 3,589,478 to the nearest 100

3,589,500

500

What is 100 times as many as 453?

45,300