Definitions
A _________ is a number that is multiplied by another number.
factor
500 x 7 =
3500
What is the next number in the pattern?
120, 112, 104, 96, ____
88
Amanda buys 24 apples. She divides them equally among 6 bags. She gives away 2 bags of apples. How many apples does she give away?
8 apples
(4x9)x2=a
36x2=a
72=a
Grouping factors in different ways without changing the product is the ________________
Associative Property of Multiplication
6 x 23=
138
Rajesha earns $5 allowance each week. How much money will he have at the end of the 5th week?
Week: 1,2,3,4,5
Money:
Money: $5,$10,$15, $20, $25
There are 5 rows of 10 spaces in a parking lot. 16 cars are parked in the lot. How many spaces are empty?
34 spaces
Which of the following shows a correct way to decompose 60x5?
a. (10x6)x5
b. (10x6)+ 5
c. (10+6)x5
d. (10+6)+5
a. (10x6)x5
A ________________ is the product of that number and any whole number.
Multiple
3 X 38
144
Which numbers are multiples of 8? Choose all
A.34
B.40
C.52
D.68
E. 72
B. 40
E. 72
Kaitlyn and Jonathan are selling tins of popcorn. Jonathan sold 186 tins. Together they sold 354 tins. How many tines did Kaithlyn sell?
168 tins
Theo solves 5x(6x3) how else can this be solved?
What is the Solution
(5x6)x3
90
A __________ is a rectangle partitioned into sections what is ___________ property?
area model.
Distributive property
What is the basic fact for 4x6 =?
What is 4 x 600=?
a. 24
b. 2400
Jenna makes batches of 12 muffins. She made 48 total muffins. How many batches of muffins did Jenna make?
4 batches
Shaina is shopping for school clothes. She buys 6 t-shirts for $6 each and a pair of shoes for $35. How much money does Shaina spend?
$71
Which of the following shows a correct way to decompose 80x2?
a. 10+(8+2)
b.10x (8x2)
c. 10x(8+2)
d. 10+(8x2)
b.10x(8x2)
A ___________ is an arrangement or sequence of numbers according to a rule or structure.
numerical pattern
What is the basic fact for 2x9=?
What is 2x900?
a. 18
b.1800
What are the multiples of 12?
12,24,36,48,60,72,84,96,108,120,132,144
The art teacher bought 5 packs of 8 pencils for her classroom. She put 10 pencils on each table in her classroom. How many tables are in her classroom?
4 tables
distributive property to multiply 7 x 34?
a. (7 x 30) x (7 x 4) = 210 x 28 = 5,880
b. (7 x 30) + (7 x 40) = 210 + 280 = 490
c. (7 x 30) + (7 x 4) = 210 + 32 = 242
d. (7 x 30) + (7 x 4) = 210 + 28 = 238
d. (7 x 30) + (7 x 4) = 210 + 28 = 238