Say What?
30+30
60
Mental Math
20-10
10
MENTAL MATH
37 + 68 = ?
105
MENTAL MATH
2 x 12
24
If I have 4 cookies, 3 cakes, 9 brownies, and 3 ice cream cones how many desserts do I have?
19
What is this symbol "+" ?
addition or adding
You have 15 apples and give away 10. How many are left?
5
7 x 2 = ?
14
Mr. Lara wants to buy a phone charger worth $42, but he only has a $50 bill How much change will he receive?
$8
134 + 134 = ?
268
MENTAL MATH
50 x 2 =
100
If there are 6 students and each student gets 3 pieces of candy how many pieces of candy do I need to buy?
What is this symbol "x" in math?
multiply
What is 10 x1?
10
15 divided by 3=
5
Mental Math
60 - 30 =
30
MENTAL MATH
98 + 499 = ?
597
6 x 5 = ?
30
There are 32 students that play soccer, 12 that play football, and 21 that play baseball. How many more play soccer than baseball?
11
a collection of related addition and subtraction facts, or multiplication and division facts, made from the same numbers are called....
hint (made up of three numbers)
fact families
How many inches in a foot?
12
3 + 3 + 3 + 3 =
12
16- 6- 2 =
8
MENTAL MATH
15 x 2 + 1 =
31
4 x 7 =
28
If we have 7 rows and 6 seats in each row how many people can sit down to watch the talent show?
42
What is the answer to a multiplication problem called?
product
What is a 3 dimensional shape?
cube
sphere
cone
cylinder
pyramid
6 x 6 =
36
10-5 -2=
3
MENTAL MATH
155 + 245 = ?
400
5 x 5 =
25
If you have 46 marbles and your friend has 32, then together you find 10 more how many in all do you have?
88
What is the answer to a division problem called?
Quotient
What would you do if the problem says how many more?
Subtraction