WorksheetsUnit 2 EDM Review
Total questions: 20
Worksheet time: 36mins
I am a 5-digit number.
My 4 is worth 400.
My 2 is worth 2 x 10,000.
My 5 is worth 5 and my other 5 is worth 10 times as much.
My other digit is a 9.
What number am I?
29,455
94,225
25,549
49,554
I am a 6 digit number.
One of my 7s is worth 700. The other 7 is worth 1/10 as much.
My 3 is worth 3 [1,000].
My 1 is worth 100,000.
My other digits are 8s.
What number am I?
831,787
178,378
183,778
773,818
Sarah collects stickers. She is putting her stickers in a sticker book. When she has 750 she can fill up her book. Sarah has 50 sheets of stickers with 25 stickers on each sheet. Does Sarah have enough stickers to fill up her book?
Yes, she has more stickers than she needs to fill up the book.
No, she does not have enough stickers to fill up the book.
Yes, she has just enough stickers to fill up the book.
104
Write the standard notation of the number above.
104
1,000
10,000
10 x 10 x 10 x 10
10 x 10 x 10
Write the standard notation of the number above.
104
103
1,000
10,000
100,000
Write the exponential notation of the number above.
10 x 10 x 10 x 10 x 10
105
104
10 x 10 x 10 x10
10 x 10
Write the exponential notation of the number above.
101
10 x 10 x 10
10
102
106
Write the Products of 10s for the number above.
10 x 10 x 10
10 x 10 x 10 x 10
10 x 10
10 x 10 x 10 x 10 x 10 x 10
Sammy and Kelly are playing High Number Toss. They created the numbers shown below.
Sammy: 345 x 104
Kelly: 256 x 105
Did Sammy or Kelly win?
Sammy
Kelly
256 x 105 = ?
25,600,000
2,560,000
256
25,600
What would the standard notation of the following number be?
2(10,000) + 3(1,000) + 4(10) + 5
2,345
23,045
23,445
5,432
How many inches are in 5 feet.
Hint: 12 inches = 1 foot
2
1
17
60 inches
Henry is making a scarf. He has 3 feet of red fabric and 24 inches of blue fabric. If he combines the two pieces of fabric, how long will the scarf be in feet?
Choose the expression with grouping symbols that fits this number story.
(24 / 12) + 3
(3 x 24) + 12
24 x 3
24 + 3
Marcus is helping out at the library. He needs to figure out how many shelves he needs to build for a new reading corner. There are 436 books for the reading corner. Each shelf holds 60 books. How many shelves will Marcus need to build?
7
8
10
9
Solve.
742 x 6 = ?
4,342
4,252
4,242
4,452
Solve.
35 x 53 = ?
280
1,855
1,645
88
405 / 3 = ?
135
205
105
200
326 / 25 = ?
13 r 4
13 r 1
14
14 r 1
What is the volume of the following figure?
33
1,080
186
1,008
Choose ALL of the things we can do with a remainder.
Ignore it
Add it to the next problem you solve
Add it to the answer
Give it a high five
Round up the quotient
