Math Studying For Test

Equal Numbers

100

Is 4.2 equal, greater, or less than 4.20?

Equal.

Adding

100

What is 5.9 plus 3.7?

9.6

Expanded Form

100

Expanded form for 3.2

(3x1)+(2x1/10)

300

Expanded form for 7.295

(7x1)+(2x1/10)+(9x1/100)+(5x1/1000)

Subtracting

100

What is 7.8 minus 3.9

3.9

Rounding

100

What is 6.5 rounded to the nearest tenth?

7.0