Penni walked her dog for 29 minutes on Friday and 35 minutes on Saturday. How many total minutes did she walk her dog?
What is 64 minutes
200
9+0=9
What property is this?
What is identity.
200
10 more than 89
What is 99.
200
49+51
What is 100
200
7,293 + 2,686
What is 9,979
200
Carlos saved $73 in August and $15 in September. How much money did he save in the two months?
What is $88
300
(8+2)+1 = 8+(2+1)
What property is this?
What is associative.
300
100 more than 2, 900
What is 3,000
300
310 + 417
What is 727
300
4,037 + 1,049
What is 5,086
300
If Jefferson studies for 37 minutes in the morning and 42 minutes in the evening, about how long will he have studied in all?
What is 97 minutes
400
9+3+6 = 6+3+9
What property is this?
What is commutative.
400
10 more than 0
What is 10
400
310 + 417
What is 443
400
8,591 + 7,035
What is 15,626
400
The grocery store sold 115 containers of strawberry yogurt and 209 containers of vanilla yogurt. About how many containers of yogurt did they sell altogether?
What is 324 containers of yogurt
500
Write this problem to make it an associative property.
4+(6+9)
What is (4+6)+9
500
100 more than 6
What is 106.
500
740+391
What is 1,131
500
9,999 + 9,999
What is 19,998
500
Miss Temmallo graded paper for 176 minutes on Friday and 210 minutes on Saturday. How long many minutes did she spend grading papers?