Rational Numbers by Kira O'Hara (7th grade)

Adding

100

4+-5

What is -1?

200

-12+84

What is 72?

300

-8+-6+19

What is 5?

400

-82.7+-5.9+68

What is -20.6?

500

Michela walked 3.6 miles to get to the park but when she got there she dropped her bouncy ball so she walked back 2.9 miles to get it back. Afterwards she walked the remaining distance back to the park.How many miles did she walk in total?

What is 7.2?

Subtracting

100

9-10

What is -1?

200

(-8)-(-5)

What is -3?

300

60-(-630)

What is 690?

400

-6 1/4- 1 1/6

What is 5 1/12?

500

639-(-73)

What is 712?

Multiplying

100

-4x10

What is -40?

200

-9x-17

What is 153?

300

30x27

What is 810?

400

-1 2/3x 8/9

What is -1 13/27

500

-403x 4/5

What is -322.4?

Dividing

100

-9/4

What is -2.25

200

4.5/3

What is 1.5?

300

70/-7.4

What is 9.459 (repeating)?

400

-5.6/ - 1 1/2

What is 3.73 (3 is repeating)?

500

600/ 4 4/6

What is 128.571429?

Misc.

100

The amount away from 0.

What is Absolute Value?

200

Decimals that Terminate.

What are Terminating Decimals?

300

Decimals that repeat.

What are Repeating Decimals?

400

Opposite of a number.

What is Additive Inverse?

500

Repeating or Terminating

2.882352941176.

What is Neither/Irrational Number?