Rounding
Elapsed time
multiplication
division
Wild Card
100

Round 57 to the nearest 10

60

100

A quarter til or before 6

5:45

100

C  X 5 = 55

C=?

C=11

100

42/m=6

m=?

m=7

100

35x6=?

210

200

Round 1345 to the nearest 10

1350

200

A quarter after 4

4:15

200

4XB=36


B=?

B=9

200

m/5=6

m=?

m=30

200

300-123=

177

300

Round 497 to the nearest 10

500

300

Start time 4:29

End time 4:50


How many minutes went by?

21 minutes

300

6xk=36



k=6

300

mX7=21

m=?

m=3

300

124x5

620

400

Round 139 to the nearest 10

140

400

If they ended class at 1:50 and started 21 minutes before this, what time did they start class?

1:29

400

Sx12=24


S=?

S=2

400

54/m=9

m=?

m=6

400

(36/6)+4=

10

500

Round 5789 to the nearest 100

5800

500

Start time 1:57 End time 2:32 


How many minutes went by?

Thirty five minutes went by.

500

8xm=64

m=?

m=8

500

12/m=1


m=?

m=12

500

6+(8/8)=

7