Mystery
7 tens =
70
43 rounded to the nearest 10
40
451 + 536 =
987
What is the most reasonable unit of measure to measure an acorn, grams or kilograms?
Grams
Piper left to walk her pet squirrel at 5:27pm. She returned at 5:51pm. How long was Piper's walk?
5:51- 5:27 = :24
She walked for 24 minutes.
How many minutes are in an hour?
60
125 rounded to the nearest 10
130
619-156 =
463
What would you most likely use to measure the mass of your bed?
Kilograms
The baggage handlers at the airport load luggage for 17 minutes. If they start loading bags at 10:25 pm what time will they finish loading bags?
10:25 + :17 = 10:42pm
How many days in a week?
7
864 rounded to the nearest 10
860
547 + 295 =
842
What is most reasonable unit of measurement for a small milk carton?
Mililiters
A frozen turkey weighs 6 kilograms. A chef orders 54 kilograms of turkey. How many frozen turkeys did the chef order in all?
The chef orders 9 turkeys in all.
90 tens =
900
456 rounded to the nearest 100
500
500 - 153 =
347
When using a balance scale, how do you know which object is has a greater mass?
The heavier object will go farther down.
Harry buys junk food for his road trip. He compares the weight of Takis to the weight of Sour Patch Kids. The Takis weigh 113 grams and the Sour Patch Kids weigh 99 grams. How much more do the Takis weigh than the Sour Patch Kids?
113 g - 99g = 14g
Which of the following numbers rounds to 600 when rounding to the nearest 100?
571
579
548
550
623
571
579
550
623
78 rounded to the nearest 100
100
368 + 123 =
491
An Auburn football player drinks the same amount of Gatorade each day which is 3L. How many liters of Gatorade will he drink in 6 weeks?
There are 7 days in a week so 7 x 6 = 42
Then you have to multiply the 3 L x 42 days = 126 L
Jake and Rebecca are playing game. Jake’s score is 579 pints. Rebecca’s score is 168 points less than Jake’s score. Which is the BEST ESTIMATE of Rebecca's score?
600 - 400 = 200 points