Number Sense
Mr Garrett watched a 2-hour TV special about alligators. Then he watched a golf tournament that was 3 times as long as the special.
How many hours longer was the golf tournament than the TV special?
2 PART QUESTION!
What is 4 hours longer?
Two students solved 7 x 5 x 2. Who was right?
Sara solved it by multiplying 5 x 2 to get 10, and then multiplying 10 x 7 to get 70.
John solved it by multiplying 7 x 5 to get 35, and then multiplying 35 x 2 to get 70.
What is both Sara and John were right?
Chelsea hops 2 miles a day. Her goal is to hop 25 miles in all. After 5 days of hopping, how many miles does she have left to hop?
2 STEP PROBLEM
What is 15 miles?
Multiply to solve- using any strategy you like!
98 x 87 = ______
What is 8,526?
30 / 3 = ____
3 x ___ = 30
What is 10?
Kris is going to see the new movie "Invasion from Planet Z!" It starts at 4:45.
If the movie is 1 hour and 30 minutes long, what time will it end?
What is 6:15?
List the first 5 multiples of 15.
What are 15, 30, 45, 60, and 75?
Tran's mom spent $32 on groceries and $15 on garden tools. When she got home, she still had $13 in her purse.
How much money did she have to begin with?
What is $60?
Multiply to solve- using any strategy you like!
7,309 x 9 = _____
What is 65,781?
3,730 / 9 = _____
(There will be a remainder)
What is 414 R 4?
Angelica went swimming from 1:00 to 2:00. She dog-paddled for 20 minutes, did the backstroke for 15 minutes, and splashed around the shallow end for 20 minutes. She spent the rest of the time holding her breath underwater!
How much time did Angelica spend holding her breath?
What is 5 minutes?
How does knowing the answer to 6 x 6 make it easier to find the answer to 7 x 6?
What is 7 x 6 is one more group of 6 than 6 x 6?
Since 6 x 6 = 36, you can add 6 to 36 to find that 7 x 6 = 42.
Matt collects bugs- yes bugs! He has a collection of 17 different bugs.
If 4 bugs fit in a container, how many containers does Matt need to hold all of his bugs?
What is 5 containers?
When whole numbers are multiplied by 5, the product always ends in one of two numbers.
What are those two numbers?
What are 0 and 5?
Mrs Riley just finished putting tile in her hallway. If the length of the area is 7 feet and the total area is 21 square feet, what is the width of the hallway?
What is 3 feet?
How many thirds make one whole?
What is 3 thirds?
What is the least common multiple of 2 and 6?
What is 6?
Darren collected 75 plastic bottles. If a recycling bin holds 12 bottles, how many bins will Darren need for all the bottles?
What is 7 bins?
What is the area of Coach Conrad's quilt if it is 7 feet long and 5 feet wide?
What is 35 square feet?
What is the missing number that makes the equation true?
4 x ____ = (4 x 10) + (4 x 3)
What is 13?
How many fourths make one whole?
What is 4 fourths?
What is the greatest common factor of 18 and 30?
What is 6?
For his birthday, Tim's grandmother gave him $50. He bought sunglasses for $6.30, a shirt for $29.50, and shoes for $10.45.
How much money did Tim have left over?
What is $3.75?
Which has the greater product?
6 x 8 OR 9 x 5?
What is 6 x 8?
6 x 8 = 48
9 x 5 = 45
Terry brought 96 donuts to the Fun Fair. If there were 12 donuts in each box, how many boxes did Terry bring?
If she sold each box for $4, how much money did Terry make?
2 ANSWERS
What is 8 boxes and $32?