Simplify and solve: 3/8 + 1/4
5/8
I am a two-digit number. My digits add to 9, and I am divisible by 9. What number am I?
45
A family drove 240 miles on Saturday and 180 miles on Sunday. They stopped after every 70 miles to take a break. How many breaks did they take?
6 breaks
4 + (-7)
-3
x + 18 = 42
24
5/12 + 7/18
29/36
I am a number. If you add 8 to me, then divide by 3, you get 10.
22
A car travels 55 miles per hour for 3 hours, then 70 miles per hour for 4 hours. How far does it travel altogether?
445 miles
−18 + 27 − (−15) + 9
33
7x = 84
12
20 31/48 − 9 19/32
11 5/96
I am a two-digit number. My digits add to 10, and my tens digit is 4 more than my ones digit.
73
A recipe uses 2/3 cup of sugar. If the recipe is doubled, how much sugar is needed? (simplify)
1 1/3 cups
−36 ÷ 6 × (−4) + 18 − 25
17
5x - 11 = 39
10
7 13/15 + 5 11/18
13 43/90
I am a two-digit number. Reversing my digits makes a number 36 greater. My digits add to 12.
48
A class has 36 students. 5/6 of them passed a test. How many students passed?
30 Students
−12² + (−8)(5) − (−24 ÷ 6)
−180
3x + 7 = 43
12
2 5/18 + 3/20 − 7/15
1 173/180
I am a negative integer. When you square me, subtract 25, and then divide by 4, the answer is 24. What number am I?
-11
A store discounts a $60 jacket by 30%. How much is the discount?
$18
(−15)² − 14(−6) + 48 ÷ (−8)
303
4(x + 3) = 52
10