Adding and Subtracting Decimals | Baamboozle - Baamboozle

English 21 Public

Adding and Subtracting Decimals

Study Slideshow

64.418 + 22.843

87.261

15

90.643 - 36.427

54.216

15

59.756 - 36.367

23.389

15

40.724 + 37.629

78.353

15

435.69 + 258.11

693.80

15

299.94 + 633.12

933.06

15

911.84 - 803.26

108.58

15

531.17 + 907.28

1438.45

15

48.036 + 890.68

938.716

15

658.61 - 33.394

625.216

15

87.327 + 351.620

438.947

15

139.630 - 73.335

66.295

15

True or False - When adding and subtracting decimals, line up the digits on the right-hand side of the number.

FALSE! Line up the decimal point, no matter how many places after the decimal each number has.

15

True of False - You can add zeros after a decimal without changing the value of the number.

True! 5.6 = 5.60000

15

True or False - You can add zeros before the decimal without changing the value of the number.

FALSE! 50.6 =/= 5.6

15

What is the value of the 6 in 12345.6789?

6 tenths, or 6/10

15