Calculations Flashcards

1
Q

For equations with numbers with 3 or fewer digits in them, use…

A

Long multiplication/subtraction/division/addition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What would I do for 3.3 x 0.04?

A

Multiply both numbers by 100, and when finished divide by 100 to get the finished answer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What do I do when dividing decimals?

A

Multiply each number until you are dividing by a whole number, then do the division.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

1 to the power of 10 effect is:

A

10 to the power of 0

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

100 to the power of 10 effect is:

A

10 to the power of 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

10 to the power of 10 effect is:

A

10 to the power of 1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

1,000,000 to the power of 10 effect is:

A

10 to the power of 6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

0.1 to the power of 10 effect is:

A

10 to the power of -1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

0.001 to the power of 10 effect is:

A

10 to the power of -3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

0.01 to the power of 10 effect is:

A

10 to the power of -2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

0.000001 to the power of 10 effect is:

A

10 to the power of -6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The trick to knowing the power of 10 effect is:

A

Counting the digits of the number. (if it is a decimal, you count the digits and make the power a negative)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The trick to multiplying and dividing negative numbers is:

A

If the signs are the SAME the answer is POSITIVE

If the signs are DIFFERENT the answer is NEGATIVE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly