Percents and Proportions
What is 60% of 300?
180
Simplify 4/12
1/3
5.437 - 2.63=
2.807
Liam had 54 pages of pokemon cards in his binder. Each page held 9 cards. How many pokemon cards were in Liam's binder?
486
54x9=486
What is the area of a rectangle that has a length of 4ft and a width of 12ft?
48 square feet
What is 85% of 9000
2550
4/6 x 3/4 = (in simplest form)
1/2
12/24=1/2
42-6+(9x3)-1=
62
42-6+27-1
36+27-1
63-1
Liam walked 14 blocks in 35 minutes. How many minutes did it take Liam to walk 1 block?
2.5
35/14=2.5
What is the least common multiple of 4 and 6?
12
4, 8, 12, 16, 20, 24, 28, 32
6, 12, 18, 24, 30, 36, 42, 48
The Sentinel's won 80% of the games they played last year. If they played 65 games in total, how many games did they win?
52 games
80/100 x/65
65x80=5200
5200/100
Use >, <, or = to compare
4/5 5/8
4/5 >5/8
Cross Multiply
5x5=25
4x8=32
What do you solve first according to PEMDAS?
2(4+3)-(4+6)x33=
33
3x3x3=27
Thomas swam 1/3 mile on Monday and swam 3/6 mile on Tuesday. How many miles did Thomas swim in all?
5/6
1/3 + 3/6 = 5/6
25, 26, 26, 31, 34, 34, 34, 41, 44, 57
35.2
Ms. Armstrong bought a shirt that was originally $50. I had a coupon for 25% off. How much money did I save using the coupon?
$12.50
x/50 25/100
25x50=1250
1250/100
4 5/8
37/8
MAD
8x4=32 Multiply
32+5= 37 Add
37/8 OVER DENOMINATOR
Simplify by combining like terms
3x+ 2y + 7z- x +3y - 2z - 8 =
2x+ 5y + 5z - 8
Liam's baseball practice was 45 minutes long. It started at 5:00. Liam then had to wait another 25 minutes for his Mom to pick him up. What time did Liam leave?
6:10
5:00-5:45
5:45+:25= 6:10
What does KCF stand for when dividing fractions?
Keep Change Flip
What is 14% as a decimal?
.14
Write 49/8 as a mixed number
6 1/8
6x8=48
49-48=1
What is the square root of 225?
15
The area of a parallelogram is 40 inches2. The height is 5 inches. What is the base?
8 inches
40 divided by 5 is 8
A=bxh
40in2=5x8
There are 28 bags of chips and 22 bags of cookies in Ms. Armstrong's snack closet. What is the ratio of cookies to chips?
22:26
22 to 26