Multiplying and Dividing Integers
-7 * -11
What is +77
-0.25 x 8 =
What is -2?
4/5 * -5/8
What is -1/2?
-15 + 12 =
What is -3?
A negative times a negative is always a positive.
True
Rewrite as an addition problem and solve:
-24 - 18 =
- 24 + -18 = -42
5 * -40 =
What is -200
- 0.04 * 0.7 =
What is -0.028?
- 1 1/2 * 7/9 =
What is - 1 1/6?
Bob deposited $54 in his account, and then wrote a check for $89. What is his balance?
What is $-35?
-.09 x -.05 = .045
False
Rewrite as an addition problem and solve:
-28 - (-38) =
-28 + 38 = 10
-72 / -9 =
What is 8?
-1.5 x 9 =
What is -13.5?
-3/5 / 6/7 =
What is -7/10?
-15/8 + 4/8 =
What is -11/8 or =1 3/8?
1/3 * 5/8 = 6/11
False
Rewrite as an addition problem and solve:
53 - 96 =
53 + -96 = -43
33 / -3 =
What is -11?
0.45 / 0.5=
What is 9?
-3 1/3 / 1 2/3=
What is -2?
Bob deposited $52.35 into his account. He then wrote a check for $38.93. What is the balance in his account now?
What is $13.42?
2 1/8 / 1/3 = 17/24
What is False?
Rewrite as an addition problem and solve: -2/9 - 1/18 =
-2/9 + -1/18 = -5/18
-48 / -4 / -3 =
What is -4?
1.612 / -3.1 =
What is -0.52?
-9 / -3/4 =
What is -12?
-93.25 + 99.6 =
What is 6.35?
Rational numbers include integers, fractions, and decimals that repeat or terminate.
What is True?
Rewrite as an addition problem and solve:
8.09 - 14.1 =
8.09 + -14.1 = -6.01