Multiplication
Rounding
Perimeter and area
Time
100
8x9=
72
100
Round 4,359 to the nearest hundred
4,400
100
What is the perimeter?
18
100
John was fixing his bike. He was there for 3 hours. If he was done at 8:45, what time did he start?
John started at 5:45.
200
80x4=
320
200
Round 6,978 to the nearest ten
6,980
200
What is the area?
25 square units
200
If Jeff was playing hockey for 10 hours, he started at 9:48, what time did he end?
Jeff ended at 7:48.
300
58x5=
290
300
Round 9,532 to the nearest thousand
10,000
300
What is the perimeter?
16
300
Mike was taking a test. The test had 20, 10 second questions. He sharpened his pencil for 16 seconds. How many seconds was the test?
The test was 216 seconds.
400
68x9=
612
400
Round 9,296 to the nearest hundred
9,300
400
What is the area?
19 square units
400
The train was leaving in 1 hour 20 minutes. It was 9:40.What time did they leave?
They left at 11:00.
500
Margret has 136 Littmus Lozenges. If each Littmus Lozenge had 5 flavors how many flavors in all?
680 flavors in all
500
Round 7,268 to the nearest ten
7,270
500
What is the area?
23 square units
500
John cena had 6 hours and 85 minutes to wrestle. It was 9:56 when he started. What time did he end?
He ended at 4:41.