Rounding
Addition and Subtraction
Multiplication
Division
Story Problems
100
413 rounded to the nearest 10
What is 410?
100
650 + 890
What is 1,540?
100
Write an array for 5 x 4.
What is **** **** **** **** ****
100
90 divided by _____ = 10
What is 9?
100
Joe bought 4 cases of iced tea. Each case has 9 bottles. How many bottles does he have in all.
What is 36 bottles?
200
875 rounded to the nearest 100
What is 900?
200
713 + 299
What is 1,012?
200
Use the following fact to show the commutative property: 7 x 2
What is 7 x 2 = 14 and 2 x 7 = 14
200
7 = 14 divided by _____
What is 2?
200
There are 18 shovels. 3 shovels fit in each bucket. How many buckets are needed?
What is 6 buckets?
300
647 on the following number line _________________________________________________600 700
What is ________________________________________________ 600 610 620 630 640 *650 700
300
800 - 325
What is 475?
300
Show 9 x 5 as repeated addition.
What is 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 45
300
The number of groups of 6 in 24. Draw a picture and write an equation.
What is !!!!!! !!!!!! !!!!!! !!!!!! 24 divided by 6 = 4
300
Gary has 8 songs to play on his guitar. Each song is 4 minutes long. How long will he be playing his guitar?
What is 32 minutes?
400
A number that rounds to 560 when rounded to the nearest 10
What is 555, 556, 557, 558, 559, 560, 561, 562, 563, or 564?
400
482 - 255
What is 227?
400
Write a division fact that is related to 10 x 3.
What is 30 divided by 10 = 3 OR 30 divided by 3 = 10
400
The number of groups of 3 that you can make from 18. Draw a picture and write an equation to show this.
What is ### ### ### ### ### ### 18 divided by 3 = 6
400
There are 36 construction vehicles. Each construction site requires 4 vehicles. How many construction sites are there?
What is 9 construction sites?
500
A story problem that requires subtraction with an answer of 10.
Points will be awarded on a case by case basis.
500
Matthew knows 10 x 3 but doesn't know 10 x 5. Explain how he can use 10 x 3 to find 10 x 5.
What is that 10 x 3 = 30, so he can keep counting on by 10. 10 x 4 would be 30 + 10, which equals 40. 10 x 5 is 40 +10, which equals 50.
500
Kelly knows that 7 x 6 = 42. How can that help her with 42 divided by 7?
What is that multiplication and division are opposites. She can use fact families to help her. 7 x 6 = 42, so 42 divided by 7 must equal 6.
500
Max and Sam each have 18 pencils. Max arranged his like this: Sam did this: PPPPPPPPP PPPPPP PPPPPPPPP PPPPPP PPPPPP Does this show the Commutative Property? How do you know.
What is no, it is not an example of the Commutative Property. Max made the problem 2 rows of 9 or 2 x 9 = 18. Sam made the problem 3 rows of 6 or 3 x 6 = 18. They both have the same product of 18, but different factors. The Commutative Property says that the order of the factors can change and have the same product, but, in this situation, there aren't the same factors.