Mental Math (Addition)
5 + 5 + 8=
18
50 - 25 - 5=
20
14 ÷ 2=
7
4 x 1 x 4=
16
300,035
Three hundred thousand thirty five.
In the recent examination, Timmy scored 25 points. Pat scored 20. How many points did Timmy score more than Pat?
Subtraction
50 + 50 + 10=
110
60 - 10 - 10=
40
30 ÷ 10=
3
2 x 2 x 2=
16
1,001
One thousand one.
A shopkeeper told Jack that the cake costs 10 cents. Jack bought three cakes. How many cents did he spend?
Multiplication or Addition
10+20+30+40=
100
15 - 9 - 6=
0
33 ÷ 3=
11
10 x 10 x 2=
200
000,034
Thirty-four
John walked for 500 miles. Marky walked for 300 miles. How many total miles did they walk?
Addition
004 + 008 + 001=
013
100 - 50 - 0=
50
48 ÷ 4=
12
50 x 1 x 1=
50
1,000,002
One million two
Mary has 20 dollars in five dollar bills. How many five dollars bills does she have ?
Division
100 + 200 + 001=
301
20 - 6 - 4=
10
36 ÷ 6=
6
3 x 3 x 0=
0
34,990
Thirty four thousand nine hundred ninety.
There are 20 pencils in a packet. How many pencils are there in 9 packets?
Multiplication