Lesson 1.6
Vocab
Vocab
Vocab
Lesson 1.7
100
Li made 12 tacos. He wants to give some of his friends 2 tacos each. If Li does not get any of the tacos, how many of his friends will get tacos?
6 friends
100
What is a factor?
the numbers that are being multiplied
100
What is a dividend?
the number of objects to be divided.
100
What is Associative property?
the way you group numbers in a problem will not change the product.
100
Make an array out of 24 counters. Explain a multiplication or division sentence.
Examples:
24 divide 4 is 6
24 divide 6 is 4
12x2=24
2x12=24
200
Ali organizes his 24 pens into groups by color. There are 8 pens in each group. How many pen colors does Ali have?
3 pen colors
200
What is a product?
the answer to a multiplication problem.
200
What is a divisor?
A number by which another number is divided
200
What is commutative property?
the order in which you multiply numbers will not change the product?
200
3x7=?
What is the answer and the division problem.
21.
21 divide 7 is 3 or 3 and 7.
300
Angel bought 30 markers that came in packages of 5 markers each. How many packages did Angel buy?
6 packages
300
What is an equation?
A number sentence that uses an equal sign to show its value on the left side is the same as the right.
300
What is a quotient?
The answer to a division problem.
300
What is Distributive property?
A problem can be broken into the sum or two smaller facts.
300
2x8=?
What is the answer and the division problem.
16.
16 divided by 2 is 8 or by 8 is 2.
400
Marcus has 18 pencils. he places 2 pencils on each desk. How many desks are there?
9 desks
400
What is an addend?
numbers that you are adding together to make a sum.
400
What is a unknown?
A symbol that stands for a number in a equation.
400
What is Identity property?
the product of any number and one is that number.
400
Write a multiplication sentence for this array
.....
.....
.....
.....
4x5=20
20 divide by 4 =5
500
Eric writes 20 divided by 5. What word problem could erics expression represent?
Put answer in a word problem any will work with numbers in right order.
500
What is an array?
A way to display or show objects in rows and columns.
500
what is the name of this and what does it show?
Bar diagram,
top is the total
bottom boxes are the groups and the number inside is your amount
500
What is Zero property?
the product of any number and zero is zero.
500
7x8=?
what is the answer and fact family.
56.
7x8
8x7
56 divide 8 or 7