Minutes and Hours
Emily spent 3 hours planting flowers in her garden. Later, she spent an additional 45 minutes watering her plants. How many minutes did Emily spend working in the garden in total?
225 minutes
An angle that measures exactly 90 degrees is called a __ angle.
Right angle
hundreds
593 + 954
1547
James went hiking in the mountains for 4 hours in the morning. In the afternoon, he spent 1 hour and 30 minutes exploring a nearby cave. How many minutes did James spend on his outdoor adventure?
330 minutes
An angle that is greater than 90 degrees is called an __ angle
Obtuse angle
1/10 as a decimal
0.1
971 + 772
1743
During a sports day event, the students spent 2 hours participating in different activities. If each activity lasted 20 minutes, how many activities did they participate in total?
6 activities
An angle that is less than 90 degrees is called an __ angle
Acute angle
Round 5,783 to the nearest hundred. The result is __.
5,800
804 − 491
313
During a tennis tournament, each match lasted 40 minutes. If there were 6 matches in total, how many hours were spent playing tennis?
4 hours
When two lines are perpendicular, they form a __ angle
2.43 as a fraction
2 43/100
662 − 452=
210
A group of friends spent 2 hours preparing for a picnic by packing food and drinks. If they took an additional 35 minutes to set up at the picnic spot, how many minutes in total did they spend getting ready for the picnic?
85 minutes
_ lines are straight lines that go on forever in one direction.
A) Line
B) Ray
C) Curve
D) Line segment
Ray
7kg - 2kg 249grams
4kg 751g
519 − 290
229