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Adding and subtracting whole numbers
Rounding/ comparing numbers
Multiplication
Problem Solving
Standard form, Word form and Expanded form
100

        234+894

What is  1,128 

100

compare the number 23,456 and 78,568 

23,456 < 78,568

100
There are 150 students going on a field trip. The buses can each take 60 students. How many buses are needed?
3 buses.
100
Miss Steele is in line for a concert. She is 5th in line. Mrs. Young is 12th in line. How many people are in between them?
6 people
100
The biggest pumpkin at Safeway was 15 lbs. and cost 12 cents per pound. How much did the pumpkin cost?
$1.80
200

345- 179

what is 166 
200

compare the number 12,356 and 12,456  

12,356< 12,456  

200
75000 divided by 10.
7500
200
The Giants scored 12 runs in Game 1, 7 runs in Game 2 and 5 runs in Game 3. ( this is not real ;-) ) What was the average number of runs scored?
8 runs
200
Pumpkin pies at the carnival cost $5.59 while pumpkin pies at the bakery cost $6.10. How much cheaper are pumpkin pies at the carnival?
$.51
300

7,589 + 9,653 

 what is 17,242 

300

Round the number below to the nearest hundreds. 

125,348 

125,300

300
25 X 40 =
1,000
300
What is the mode of these pumpkin weights in lbs? 5, 11, 9, 7, 10, 6, 9, 6, 13, 15, 9, 13, 15, 5
9 lbs
300
There were 6 different costumes worn by the students in Grade 4. What is the probability that someone was a witch?
1 in 6.
400

Sarah has 3,456 marbles. Sarah gives away  2,678 marbles. How many marbles does Sarah have? 

what is 778 

400

Round the number below to the nearest tens place. 


20,518 

20,520 

400
(7+900) x 3 =
2,721
400
Mr. C had 12 pencils, Mrs.Y had 10 pencils and Ms. Steele had 8 pencils. To make it fair, they decided to split the pencils evenly. How many will they each have?
10 pencils each.
400
10 people were invited to the Halloween carnival and of those 10, 4 were black cats. What is the probability that they were NOT a cat?
6/10 were not cats.
500
Billy ran 9,457 miles on Monday and 7,945 miles on Tuesday. How many Miles did Billy run in total ? 

what is 17,402 

500
758 x 44= 697 x 3 =
33,352 2,091
500
The ticket price for the Giants game was $560. If you worked for $8 per hour, how many hours would you need to work to earn enough money to buy your ticket?
You need to work for 80 hours.
500
If you are a letter in the word Halloween, what is the probability that you are vowel?
4 out of 9.