Addition
31 + 43
74
48 - 26
22
We started math at 10:00 a.m. yesterday.
It took 22 minutes to complete the Application Problem. What time did we finish?
10:22 a.m.
One basket of fruit weighs 12 kg.
Another basket of fruit weighs 22 kg.
What is the total weight of both baskets?
34 kg
You have a bag of rice that weighs 348g and a bag of beans that weighs 207g. How much do both bags weigh?
555 g
54 + 37
93
67 - 39
28
Ms. Barone leaves her house at 7:23 a.m.
Round the time to the nearest 10 minutes
7:20 a.m.
Water bottle A has 452 mL of water in it.
Water bottle B has 248 mL of water in it.
How many milliliters of water is there in all?
700 mL
Round 364 to the nearest 10
360
733 + 96
829
100 - 34
66
Ms. Barone picked up her class from specials at 12:34 p.m.
It took the class 8 minutes to walk back upstairs to the classroom and line up for recess. What time was it?
12:42 p.m.
The hamster weighs 120 grams and the bunny weighs 804 grams.
How much more does the bunny weigh than the hamster?
684 grams
My bag of candy weighs 178 grams. Your bag of candy weighs 217 grams. Round to the nearest 10 to find the estimate weight of both bags of candy
178--> 180
217--> 220
=400
215 + 348
563
683 - 239
444
Mr. Wall leaves his house at 6:05 a.m.
He gets to school at 6:53 a.m.
How long does it take him to get to school?
48 minutes
Mary wants to ride the roller coaster. The minimum weight to ride is 32 kg. She weighs 13 kg less than the required weight. How much does she weigh?
19 kg
Round these numbers to the nearest 10 AND nearest 100
1. 153. 2. 89. 3. 639
1. 150 and 200
2. 90 and 100
3. 640 and 600
737 + 482
1,219
700 - 156
544
We start eating at 11:56
Round the time to the nearest 10 minutes
12:00
Our class was making chocolate chip cookies. The recipe needs 400g of chocolate chips. We only had 324g of chocolate chips. How many more grams of chocolate chips do we need?
76g
Round these numbers to the nearest THOUSAND
1. 1, 250
2. 5, 890
3. 999
1. 1,000
2. 6,000
3. 1,000