Adding and Subtracting Integers
Percent of change
Multiplying fractiuions
multiplying integers
2 Step Equation
100
5+(-1)=
What is 4
100
A box of ceral is suppose to have a mass of 450 grams. Alica found the mass of her box of ceral to be only 423 grams. What is the percent decrease?
What is 6%
100
How do you multiply fractions?
What is Simply just multiply straight across!!!!
100
-671 x 7=
What is -4697
100
What is the first step to the equation below? Ex: 7x+3=24
You have to get rid of the three by subtracting the 3 by the 3 and subtracting the three by the 24.
200
5+(-1)+2=
What is 6
200
Last year, 36 trees were planted in the park. This year 45 trees were planted. Did the percent decrease or increase?
What is Increase
200
2/3 X 4/7=
What is 8/21
200
-124 x 2=
What is -248
200
9x+3=21
What is x=2
300
5+9-5+(-1+3)=
What is 10
300
Mr.Sam breackfest bill totaled $35. The next day his bill was $50.70. What was the percent increase?
What is 44.86%
300
36/47 X 7/3=
What is 252/141
300
7 x -123=
What is -861
300
21x+7=91
What is x=4
400
10+(-5+3)=
What is 10
400
Mr.Cirss went for a jog. He jogged 2 miles. The next day he jogged 1 mile. What is the percent increase?
What is 50%
400
-7/21 X 3/4=
What is -81/24
400
99 x -23=
What is -2277
400
7x+90=125
What is x=5
500
5+-15=
What is 10
500
Christopher drove 360 miles this week. Last week he drove 540 miles. What is the percent of decrease in the number of the miles he drove?
What is .5%
500
-32/42 X 2/-4=
What is -46/-168
500
25 x -15=
What is -375
500
21x+222=3372
What is x=150
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