Exponents
72
49
Mental Math
Fiona wants to buy a phone charger worth $42, but she only has a $50 bill How much change will she receive?
What is $8
500 + 250 =
750
MENTAL MATH
50 x 2 =
What is 100
337 + 295
632
What does "X" mean in math?
What is multiply or multiplication
How many weeks are in a year?
52
33
27
Mental Math
20-10
What is 10
MENTAL MATH
37 + 70 =
What is 107
MENTAL MATH
2 x 12
What is 24
432 + 562
994
What does "sum," mean
What is the answer to an addition problem
How many days are in a year?
365
122
144
562-191
What is 371
MENTAL MATH
155 + 245 = ?
400
12 x 5 = ?
What is 60
765-343
422
What is a product?
The answer to a multiplication problem.
How many months are in a 3 years?
36
43
64
Mental Math
60 - 31 =
What is 29
Joseph has 25 cows on his ranch as well as 37 horses and 12 sheep. How many animals does he have all together?
What is 74
Mary collects three apples a day for a week. How many apples does she have by the end of the week?
What is 35
1337 - 422
915
What is the word "difference," refer to in math?
Subtraction
How many seconds are in a 5 minutes?
300
103
1000
642-318
What is 324
300 + 180=
480
Mental Math
12 x 7 =
What is 84
563 - 234
329
If a word problem asks you "how much more/less" you should use this operation
Subtraction
How many hours are in a week?
168