Say What?
30+30
60
Mental Math
20-10
10
MENTAL MATH
37 + 68 = ?
105
MENTAL MATH
2 x 12
24
6/2
3
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
10 divided into 2 groups
5
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
MENTAL MATH
4 divided into 2 groups
2
Two Lines crossing eachother are called....
Intersection
Number of sides on a rectangle.
What is 4?
3 + 3 + 3 + 3 =
12
16- 6- 2 =
8
MENTAL MATH
15 x 2 + 1 =
31
4 x 7 =
28
MENTAL MATH
12 divided into 4 groups
3
What is the answer to a division problem called? (The top part)
Quotient
34x54
What is 1836?
50 x 50 =
2500
10-5 -2=
3
MENTAL MATH
155 + 245 = ?
400
5 x 5 =
25
MENTAL MATH
8 divided into 4 groups
2
Type of number with a numerator and denominator
Fraction
Name 4 officers at JDC.
Who are ?
students must name 4 current officers.