What is Do the opposite and change the sign, then add. (Also acceptible, a negative plus a negative equals a positive.)
100
10 to the power of 0.
What is 1?
100
The change in elevation from the top of the flag pole (18 feet above the ground) to the bottom of the rabbit's warren (2 feet below the ground).
What is -20 feet?
200
100 x .6
What is 60?
200
15 divided by 4.
What is 3.75?
200
+ 5 - +46
What is - 41?
200
The expanded form of 5,302.
What is (5 x 1000) + (3 x 100) + 2?
200
I have 20 M and Ms, which weigh 4 ounces total. This is the weight of one average M and M.
What is .2 ounces?
300
.34 x .5
What is .170?
300
4 divided by 16.
What is .25?
300
- 9 - (-3)
What is -6?
300
4 x N = 32
What is 8?
300
I bought three muffins for $1.72 each. This is the amount I spent (without tax).
What is $5.16?
400
.17 x 2.4
What is .408?
400
.3 divided by 12.
What is .025?
400
(- 2) x (+12)
What is -24?
400
2 cubed (2 to the power of 3)
What is 8?
400
I donated $30 each to 3 charities, and sold 8 pies for $13 each at a bake sale. This is the amount of money I have.
What is $14?
500
12.45 x .104
What is 1.2948?
500
.72 divided by .180
What is 4?
500
[(+2) + (-4)] x (-3)
What is +6?
500
The square root of 81.
What is 9?
500
At 7 am the temperature was 38 degrees F. It went up 17 degrees by noon, but then a front came through and it dropped down 25 degrees by 4pm. This is the temperature at 4 pm.