Mental Math!
Solve for X!
3x - 4 = 23
9
Mental Math
52 - 97 =
- 45
- 43 - 17 =
- 60
32 x 23 =
72
24/8
3
On Monday, 23 patients made appointments with each doctor. However, 6 of the patients did not show up. How many patients visited the clinic on Monday
17
Give me any 3 examples of even numbers, which are LOWER than 20.
2, 4, 6, 8, 10, 12, 14, 16, 18
5x + 6 = 51
9
56 - 75
-19
MENTAL MATH
42 + 22 =
20
- 7 - 4 =
-11
MENTAL MATH
64/8
8
Write an equation using “𝑥” and then solve the equation. On the New Year Eve, there were 7,580 tons of cargo loaded in the morning. In the afternoon, there were 𝑥 tons of cargos. The total weight of cargos loaded on the day weighed 12,997 tons.
x+7,580 = 12,997
x=5,417
There were 8 slices of pizza. Simran ate 2 slices, Jose ate 2 slices, Ali ate 2 slices, and Ms. Lettiere ate 1 slice. In a FRACTION form, how much of the pizza was left?
1/8
Mental Math
74 students out of 100 are at the promotion celebration. How many students are NOT there?
26
Mental Math
60 - 31 =
29
MENTAL MATH
(125 - 10) x 0
0
- 6 - 5 =
- 11
MENTAL MATH
70/7
10
A car travels 120 miles in 3 hours (with a constant speed). How long will it take to travel 200 miles?
5 hours
Complete the pattern: 4, 8, ___, 16, 20
12
Mental Math
(5 - 2) + 42 =
19
(3-2)+6/2
4
Chloe had 5 apples, 11 oranges, 7 bananas, 38 grapes, and sixteen plums. How many fruits did she have in all?
77
Mental Math
23 x 23 =
64
25/5
5
Sophie went to the lake with her family. First, they spent
1 1/4
hours fishing. Then, they spent twice as much time swimming. How much time did they spend fishing and swimming in all?
3 3/4
10 + 10 + 10 + (30 x 0)
30
Mental Math
2x + 6 = 10
2
Mental Math
Mariah's boss said to take a break after lunch at 12:25 p.m. Her break was over at 1:10 p.m. How long was her break?
45 minutes
3x3x3 + 4x4 =
43
MENTAL MATH
(8 x 2) + (2 x 2) =
20
Mental Math
48/6
8
This year, Jack is 10 years old. The sum of Jack’s age and two times Jen’s age is 66. How old is Jen?
28 Years Old
(9 x 5) - (10 - 5)
40