multiplication
times
add
minus
geomitry
100

What is 9X10

90

100

what is the hour after 12:00

1:00

100

What is 5+5

10

100

1-5

4

100

Does a squar have four sides?

yes

200

what is 3x6

18

200

What is the time ten minutes after 3:50

4:00

200

6+12

18

200

121-132

10
300

8X7

56

300

what time is it two hours after 11:00

1:00

300

9+40

49

300

400,000,000-1

399,999,999

400

9X12

108

400

What does pm stand for?

post meridiem

400

12+12

24

400

10,000-1,000

9,000

500

11X12

112

500

What does am stand for?

Latin ante meridiem

500

1 1/2+1 1/2

3

500

100,000,000,000-10,000,000

90,000,000