Say What?
3 + 3 x 3 = ?
12
Mental Math
50 - 44 = ?
6
MENTAL MATH
37 + 68 = ?
105
MENTAL MATH
-2 x 12
-24
22 divided by 2
11
The result of adding two numbers.
Sum
7 x 2 +7 + 2 = ?
23
Mr. Lara wants to buy a phone charger worth $42, but he only has a $50 note. How much change will he receive?
$8
134 + 134 = ?
268
5 x -5 =
-25
42 divided into 6 groups
7
The result of multiplying two numbers
Product
60 divided by 3 +3 +60=
93
Mental Math
30 - 40 =
-10
MENTAL MATH
98 + 499 = ?
597
-6 x -5 = ?
30
MENTAL MATH
40 divided into 5 groups
8
quotient
5 x 5 - 25 =
0
Sammy drove a car. She drove 12 miles at night and 15 during the day. How many miles did she drive in total?
27 miles
MENTAL MATH
437+514 = ?
951
-4 x 7 x -1 x -1 =
-28
MENTAL MATH
45 divided into 9 groups
5
The result of subtracting one number from another number.
Difference
4+5+4 x 5=
29
-44 - 44=
-88
MENTAL MATH
155 + 245 = ?
400
-1 x 9 x -9 x-1 x -1
81
MENTAL MATH
107 divided into 5 groups. Also state how many would be left over.
20 with 7 left over.
The number you can multiply another number by to get 1. For example: 1/2 x 2/1 = 1
Reciprocal