Integers
-5 + -6
What is
-11
Complete this statement:
To add or subtract fractions, ______ ________ _________ be the _________.
What is: the denominators must be the same?
First step in adding or subtracting decimals.
What is line up the decimals.
Which integer is greater? -20, 10, -10, -15
What is:
10
8 + -9
What is:
-4
When adding or subtracting fractions, you need to find the _____ _____ _______ to make the denominators the same. (Vocabulary Word)
What is:
Least Common Multiple
Solve
2.5 x 8.4
What is 21
When adding or subtracting fractions with unlike denominators, find the LCM to make the denominators the same.
2/5 + 3/4
What is : 20
Rule for multiplying/dividing integers.
What is:
Same signs, the product/quotient is positive.
Different signs, the product/quotient is negative.
Solve and Simplify
3/5 x 2/3
What is:
2/5
Solve
24.6 / 1.2
What is: 12.5
When you answer is an improper fraction, you must simplify it to a ________ _________.
What is: mixed number?
Solve:
12 x (-3)
What is (-12)
How to divide fractions.
What is: Keep the first,
change division to mulitplication (inverse of division)
flip the second fraction. (reciprocal)
or KCF, KFC
True or False. Explain.
The divisor is under the division bar and the dividend is on the outside.
What is false. The dividend is under the division bar.
4.38 + 5.9
What is: 10.28?
-5 + 6 x -4
What is
-29
Solve and simplify:
3/4 divided by 1/2
What is 1 1/2?
The answer to a division problem.
What is quotient?
Solve: 36.8 / .4
What is 92?