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Rounding
Place Value
Ways to write numbers
Value
Challenge
100
Round the following number to the nearest ten: 48
What is 50
100
What is the place value of the 6 in the number 642
What is hundreds
100

What form is this number?     400 + 70 + 2

Expanded form

100
What is the value of the 3 in 43?
What is 3
100
Ms. B's family is baking cookies for a bake sale. They sold 38 cookies on Friday, 29 cookies on Saturday, and 12 cookies on Sunday. How many cookies did they sell in all?
What is 79 cookies
200
Round the following number to the nearest ten: 72
What is 70
200
What is the place value of the 5 in the number 65
What is ones
200

What form is this number in?  

Five hundred nineteen

Word form

200
What is the value of the 5 in 52?
What is 50
200
Ms. B bought a bag of 43 candies. Her mom gave her a bag with 22 more. The next day, Ms. B ate 31 of her candies. How many candies does she have now?
What is 34
300
Round the following number to the nearest ten: 66
What is 70
300
What is the place value of the 3 in the number 239
What is tens
300

Write this number in standard form.


300 + 2

302

300
What is the value of the 2 in 329?
What is 20
300
Find two different ways you can make the number 341. Use hundreds, tens, and ones.
What is **answers will vary**
400
Round the following number to the nearest ten: 23
What is 20
400
What is the place value of the 8 in the number 708
What is ones
400

Order these numbers from biggest to smallest


567, 675,  576,  657, 312, 

312, 567, 576, 657, 675

400
What is the value of the 8 in 819?
What is hundreds
400
What are the related facts for 19 - 12 = _____
What is : 19 - 12 = 7 19 - 7 = 12 12 +7 = 19 7 + 12 = 19
500
Round the following number to the nearest ten: 2
What is 0
500
Name all the place values that have a digit larger than the number 5 in the number 849
What is hundreds and ones
500

I have 7 hundreds, 6 tens and 2 ones. Write that number in standard form. 

762

500
What is the value of the 7 in the number 2,799?
What is 700
500
Use four digits to make a number that equals 50: The numbers you can use at 3, 5, 6, 1, 7, 4. Each digit can only be used once.
What is **answers will vary**