Ratios,Rates, and Percents
MENTAL MATH
3 ➕9 =
12
MENTAL MATH
10 - 6 =
4
MENTAL MATH
3 ❌ 4 =
12
MENTAL MATH
9 ➗ 3 =
3
PERCENTS
What is 20% of 90?
18
MENTAL MATH
19 ➖ 11 =
8
MENTAL MATH
5 ❌ 6 =
30
MENTAL MATH
24 ➗ 6 =
4
RATIOS
3:__= 21:35
3:5= 21:35
MENTAL MATH
28 ➖ 19 =
9
MENTAL MATH
8 ❌ 7 =
56
MENTAL MATH
42 ➗ 6 =
7
RATE
6 movie tickets cost $35. What is the unit Rate?
$5.83
MENTAL MATH
45 ➖ 25 =
20
MENTAL MATH
9 ❌ 9 =
81
MENTAL MATH
56 ➗ 8 =
7
RATE
1 out of 5 girls wear their hair down. How many total girls of 90 wear their hair down?
18
MENTAL MATH
87 ➖ 37 =
50
MENTAL MATH
11 ❌ 7 =
77
MENTAL MATH
72 ➗ 9 =
8
MENTAL MATH
125 ➕ 85 =
210
MENTAL MATH
165 ➖ 75 =
90
MENTAL MATH
15 ❌ 5 =
75
MENTAL MATH
81 ➗ 9 =
9