Vocab
83,502 is ________________ 82,502
Greater than.
A zoo's newborn African elephant weighed 232 pounds after one year it gained 1,000 pounds. What is the elephant's new weight?
1232 pounds
10 in word form
Ten
(17 +16) + [] = 64
31
25 - 9 =
16
The numbers 4 and 6 in the equation 4 x 6 = 24
Factors
What are the Factors of 2
1,2
What are the 1st 3 multiples of 0
0,0,0
11
You can use a ______________ to compare numbers.
Number Line
Terrell had a chain of 56 paper clips. Some of the paper clips fell off. Now there are 38 paper clips in the chain. How many fell off?
write the equation then solve.
56 - P = 38
56 - 38 = P
P = 18 Paper clips fell off.
150,000 in word form
One Hundred Fifty Thousand
37 x 3 =
111
100 - 37 =
63
2 x 3 = 6
3 x 2 = 6
6 -: 3 = 2
6 -: 2 = 3
Fact Family
What are the factors of 8
1,2,4,8
What are the 1st 5 multiples of 2
0,2,4,6,8
Use Distributive Property to solve (show work).
22x2
(20x2)+(2x2)
40+4
44
There are five ____________ in the number 35,024
Digits
Cady has 435 glass marbles. She has 221 plastic marbles. She gave 150 plastic marbles to her brother. How many total marbles does Cady have?
506 marbles
Five million eight hundred twenty seven thousand two hundred sixty four in standard form.
5,827,264
24,153 + 2,310 =
26,463
3,242 - 2,567 =
670
The product of any number and any whole number.
Multiple
What are the factors of 7
1,7
0, 10, 20, 30, 40
What are the 1st 5 multiples of 10?
Use Distributive Property to solve (show work).
2x34=
(2x30)+(2x4)=
60+8=
68
392,903 is _____________ to 392,903
Equal to
320 cherries are needed for all the pies.
6,762,354 in expanded form
6,000,000+700,000+60,000+2,000+300+50+4
2 x 143 =
286
144 -: 12 =
12
The order of factors does not change the product.
The commutative property of multiplication
What are the factors of 15
1,3,5,15
What are the 1st 5 multiples of 5
0,5,10,15,20
Write (40x2)+(6x2) in standard form.
46x2
The ____________ of 32,052 is thirty-two thousand, fifty two.
Word Form
Ken has $8. Tim has 9 times as much money as Ken. How much money does Tim have?
$72
5,000,000+50,000+500+5 in standard form
5,050,505
3 x 3 x 8 =
72
132 -: 11
12
The way numbers are grouped does not change the product.
Associative Property of Multiplication
What are the factors of 16
1,2,4,8,16
What are the 1st 5 multiples of 6?
0, 6, 12, 18, 24
Use Distributive Property to solve (show work).
3 x 46=
(3x40) + (3x6) =
120 + 18 =
138
The _____________ of 853,025 is 800,0000+50,000,+3,000+20+5
Expanded form
For homework Brook has 15 math problems, some social studies problems, and 5 science problems. She has 29 problems in all.
Write an equation with a variable for the unknown and solve.
15 + S + 5 = 29
29 - (15+5) = S
29 - 20 = 9
S = 9 social studies problems
2 billion, 796 million, 464 thousand, 223 in standard form.
2,796,464,223
508 x 2 =
1016
P -: 7 = 8
P = 56
The number that is being divided.
Dividend
What are the factors of 12
1,2,3,4,6,12
What are the 1st 5 multiples of 8
0, 8, 16, 24, 32
Use Distributive Property to solve (show work).
6x78=
(6x70)+(6x8)=
420 + 48 =
468
_______________ is the value given to a digit by its position in a number
Place Value
Garfield's Fishing Company catches 358 fish a day. Round to the greatest place value and estimate the number of fish caught in one week.
About 2800 Fish are caught in one week.
Please provide an example of a fact family.
Example should be similar to:
14 -: 2 = 7
14 -: 7 = 2
7 x 2 = 14
2 x 7 = 14
112,672
91,002 - 38,775 =
52,227
The number by which the dividend is being divided.
Divisor
What are the factors of 18
1,2,3,6,9,18
What are the 1st 5 multiples of 12
0,12,24,36,48
Use Distributive Property to solve (show work).
4x123=
400+80+12=
492
The name given to each group of three digits on a place-value chart is called a _____________.
Period
Michelle has 42 eggs. This is 6 times as many eggs as Alison has. How many eggs does Alison have?
Write the equation with a variable then solve the equation.
6 x A = 42
A = 7 eggs.
45,533 + 53,967 =
99,500
54 -: P = 18
P = 3
The Answer to a division problem
Quotient
Which has more factors 12 or 16?
12.
It has 1 more than 16.
8 can be a multiple of what?
Use Distributive Property to solve (show work).
6x789=
(6x700)+(6x80)+(6x9)=
700+480+54
1180+54
1234. :-p
The ____________ of fifteen thousand, sixty-two is 15,062.
Standard form
There are 125 rows of 9 chairs in a theater. There are 122 chairs in the balcony. How many chairs are there?
1,247 chairs
2,467 x 3 =
7401
P = 5
Write a division equation where P = 5.
Examples include:
60 -: P = 12
45 -: P = 9
25 -: P = 5
20 -: P = 4
To break a number apart.
Decompose
What are the factors for 100?
1, 2, 4, 5, 10, 20, 25, 50, and 100.
15 can be a multiple of what?
1,3,5,15