Operations
482 + 379 =
861
Compare:
0.2 ____ 0.08
1/2 of 20 =
10
2 hours = ? minutes
120 minutes
Acute angle
2500 - 643 =
1857
Order from smallest to biggest:
0.9, 0.19, 0.09, 0.91, 0.009
0.009, 0.09, 0.19, 0.9, 0.91
1/4 of 24 =
6
360 seconds = ? minutes
6 minutes
An angle that is exactly 90 degrees is called?
Right angle
67 x 6 =
402
13.6 + 8.9 =
22.5
10% of 90 =
9
Jenna goes to sleep at 21:35 and wakes up at 07:05. How long does she sleep?
9 hours 30 minutes
A right angle plus 45 degrees makes up how many degrees and is called?
135 degrees, obtuse angle
453 / 3 =
151
6.9
25% of 52 =
13
4 years = ? days
*1 leap year
1461 days
A rectangle has a length of 17 cm and a width of 8 cm. What is its perimeter?
50 cm
26 + 13 x 4 - 16 / 2
70
145 - 9.67 =
135.33
75% of 132 =
99
Johan does a triathlon. He swims for 48 minutes and 15 seconds. He bikes for 5 hours 22 minutes. He runs for 4 hours 46 minutes and 50 seconds. How much time did it take altogether?
10 hours 57 minutes 5 seconds
A square has a length of 12 mm. What is its area?
144 mm2