Add & Subtract
Time
Round
100
What is 45+61?
106
100
2:56
100
Round to the nearest ten: 48
50
200
What is 52 - 37?
15
200
What is a quarter past 7?
7:15
200
Round to the nearest hundreds: 129
100
300
What is 115 - 108?
7
300
6:18
300
Round to the nearest ten: 426
430
400
What is 123 + 84?
204
400
Natalia walked 1 hour and fifteen minutes on Monday. If she walked 30 minutes of Tuesday, what is the total time? (answer in hours and minutes)
1 hour and 45 minutes
400
Round to the nearest hundred: 152
200
500
What is 45 - 18 + 16?
43
500
Jane went hiking for an hour and 12 minutes. Nick went hiking for an hour and 25 minutes. What is the total time that they both went hiking?
2 hours and 37 minutes
500
Round to the nearest hundred: 1,247
1,200