Mental Math
What is the next number? 50, 45, 40, ____?
35
In January Frank's pizzaria sold 250 medium pizzas , in February, he sold 500 medium pizzas, and in March he sold 300 large pizzas. How many medium pizzas were sold?
750 pizzas
25 + 5 =
30
16 + n=20
n=?
4
25 x 4 =
100
If the sun sets in the west and you are facing the setting sun, what direction is directly behind you?
east
401 + 299 =
700
900 - n = 870
n=?
30
29 + 51 + 65 =
145
350 x 2
700
John has 81 marbles. He gave his best friend, Peter 27 marbles which was 1/3 of the marbles. What fraction of the marbles does John have left?
2/3
Apple Pie Farm sold 219 apples on Thursday and 183 apples on Friday. How many apples were sold on Thursday and Friday?
402
48 + 42 + 18 =
108
12 x 5=
60
Alex bought 6 boxes of pasta for $0.89 each. If he paid for the pasta with a $10 bill, how much change should he get back?
$4.66
4,244 - 1,231=
3,013
4n = 60
n=?
15
Steve is 5 years older than Tom. Tom is 3 years older than Susan. If Steve is 37, how old is Susan?
29
The number of days in the first three months of a leap year
91