Addition
15+15=
30
2x12=
24
Round to the nearest ten:
43
40
32-12=
20
There were 7 swimmers in the pool. Then 5 more jumped in. How many swimmers are there now?
12 swimmers total
58+34=
92
4x5=
20
Round to the nearest hundred:
189
200
74-50=
24
A swimmer trained for 5 days this week. If they trained 2 hours each day, how many hours did they train in total?
10 hours in total
112+760=
872
7x4=
28
Round to the nearest thousand:
5692
6000
156-43=
113
There are 40 swimmers at the pool. They split evenly into 5 lanes. How many swimmers are in each lane?
8 swimmers in each lane
785+884=
1669
6x9=
54
Round to the nearest ten:
4683
4680
530-80=
450
A swimmer does 10 laps every day. How many laps do they swim in 7 days?
70 laps
2365+5824=
8189
8x6=
48
Round to the nearest hundred:
54,892
54,900
1,200-400=
800
A pool is 50 meters long. If a swimmer swims back and forth 5 times, how many meters do they swim in total?
500 meters in total