Place Value
How many times greater is the 8 in the thousands place than the 8 in the hundreds place?
578,815
10 times
Solve: 5 x 29 =
145
Solve: 685 / 2 =
342 R 1
Solve: 5 8/10 - 2 3/10 =
3 5/10
Jill wrote the number 703,918. She then rearranged the numbers to make the greatest number possible. What number did she make?
Solve:
82,012 + 40,998 =
123,010
Solve and estimate to check your answer.
6 x 52 =
=312
Estimation: 6 x 50 ~300
Solve: 541 / 3 =
180 R 1
Decompose: 2 3/10
10/10 + 10/10 + 1/10 + 1/10 + 1/10
Race Car Ralph drove 1,000 miles in the big cross-country auto race. 791 of those miles were with his dog, Speedy, in the car. The rest of the way, he drove alone. How many miles did Ralph drive without Speedy?
209 miles
Solve:
900,000 - 54,281
845,719
Solve: 52 x 21 =
1,092
6,013 / 4 =
1503 R 1
Solve: 3 3/4 + 2 2/4 =
6 1/4
The latest album of a famous acoustic band sold 243 copies last week and another 482 copies this week. If there were 945 copies released, how many copies of the album remain to be sold?
243 + 482 = 725
945 - 725 = 220 album copies remain
Solve and show a strategy to check your answer:
201,532 - 95,624 =
105,908
To check you could use addition OR estimation.
A bus tour of New York City costs $48 per person. A group of 17 people go on a tour. What is the approximate cost and the actual cost for the group to go?
Approximate: 50 x 10 ~ 500
48 x 12 = $576
Solve: 7,319 / 7 =
1,045 R 4
A vet measures the mass of three puppies. Suzy's is 3.3 kilograms. Buster is 3.03 kg. Charlie is 3.30 kg. Which puppy weights the least?
Buster 3.03
At the arcade, Hannah got 47 tickets from playing skee-ball and another 30 tickets from playing whack-a-mole. She spent 18 tickets to get a slinky. How many tickets does Hannah have left?
47 + 30 = 77
77 - 18 = 59 tickets left
In 2011 the population of Herriman was 23,366. Ten years later the population of Herriman was 58,198 people. How many more people live in Herriman in 2021 than in 2011?
58,198 - 23,366 = 34,832 more people
Shawn planted a garden that was 18 feet long and 34 feet wide. Zac planted a garden that was 19 feet long and 31 feet wide. Who planted the larger garden?
Shawn: 18 x 34 = 612 feet
Zac: 19 x 31 = 589 feet
Shawn planted the larger garden
Tommy has 785 marbles in a bag. He is going to share the marbles evenly between himself and 7 friends. Tommy will keep the left overs for himself. How many marbles will Tommy get?
785 / 8 = 98 R 1
98 + 1 = 99 marbles for Tommy
Solve: 4/100 + 3/10 =
34/100
Aayan and Owen have a stack of 114 books to return to the library shelves. Owen takes 54 of them. Aayan can only carry twelve books at a time to the shelves. How many tripes does he need to make?
114 - 54 = 60
60 / 12 = 5 trips