Place Value
The value of the digit 3 in 3,000 is how many times the value of the digit 3 in 30
A. 10
B. 20
C. 100
D. 1000
C . 100
34 x 11
374
Liam has 125 marbles. He gives 38 to his friend and then buys 50 more. How many marbles does Liam have now?
137 marbles
A toy costs $4. How much would 3 toys cost?
$12
What do prime mean? What does composite mean?
Prime : Number that only has two factors (1, and itself)
Composite : Number that has more than 2 factors
The value of the digit 5 in 5,362 is 10 times the value of the digit 5 in which number?
A. 52,673
B. 4,523
C. 6,851
D. 598,238
B. 4,523
I have 22 packs of gum in each pack there are 12 sticks of gum. How many total pieces of gum do I have?
264
A bakery makes 6 trays of cookies. Each tray holds 24 cookies. If 30 cookies are sold, how many are left?
114 cookies
There are 24 pencils. If they are divided equally among 6 students, how many pencils does each student get?
4 pencils each
Are the numbers below prime or composite.
12
7
16
12 is composite (1, 12, 2, 6, 3, 4)
7 is prime (1, 7)
16 is composite (1, 16, 2, 8, 4)
The value of the digit 8 in 8,922 is how many times the value of the digit 8 in 7,348
A. 10
B. 20
C. 30
D. 100
E. 1000
E. 1,000
7 x 342
2,394
There are 4 shelves of books in the library. Each shelf holds 35 books. The librarian adds 20 new books. How many books are there now?
160 books
Each box holds 8 markers. How many markers are in 5 boxes?
40 markers
Factors of the number 21
1, 21, 3, 7
The teacher wrote the number 34,000 the student wrote the number 340. How are those two numbers similar
A. 34,000 is 1 times as much as 340
B. 34,000 is 10 times as much as 340
C. 34,000 is 100 times as much as 340
D. 34,000 is 1000 times as much as 340
C. 34,000 is 100 times as much as 340
I have 8 rows of bleachers. Each row can fit 126 people. How many total people can sit on the bleachers?
1,008
A class has 96 crayons. If they divide them equally into 8 boxes, how many crayons go in each box? Then, they add 4 more crayons to each box. How many crayons are in each box now?
16 crayons per box
A baker made 56 cookies and packed them into boxes of 8. How many boxes did he use?
7 boxes
Factors of the number 24
1, 24, 2, 12, 3, 8, 4, 6
What happens when you move to the right one place value, and two place values?
A. When you move a place value to the right you times the number by 10, when you move two values to the right you times by 100
B. When you move a place value to the right you times the number by 10, when you move two values to the right you times by 20
C. When you move a place value to the right you divide the number by 10, when you move two values to the right you divide by 20
D. When you move a place value to the right you divide the number by 10, when you move two values to the right you divide by 100
A. When you move a place value to the right you times the number by 10, when you move two values to the right you times by 100
2,315 x 4
9,260
A farmer has 5 baskets. Each basket holds 48 apples. He sells 60 apples and gives 36 to neighbors. Then he buys 24 more apples. How many apples does he have now?
162 apples
There are 9 rows of chairs. Each row has 12 chairs. How many chairs are there in total?
108 chairs
which number do these things describe
- between 22 and 35
- multiple of 8
- has exactly 6 factors
A. 25
B. 24
C. 36
D. 32
D. 32 (1, 32, 2, 16, 4, 8)