Topic 1 Math Vocabulary
_________________ is an operation you can use to JOIN ______________.
Multiplication is an operation you can use to JOIN equal groups.
Fill in the blank.
2 + 2 + 2 = 3 x __
Fill in the blank.
2 + 2 + 2 = 3 x 2
Solve:
12 divided by 2
Solve:
12 divided by 2 = 6
Is this equation an example of the commutative property of multiplication ?
3 x 4 = 4 x 3
Yes. The factors are the same just in a different order.
You solve an equation by finding the value that is ____________.
You solve an equation by finding the value that is Unknown.
Draw a number line to solve:
4 x 3
Check their number line to see if it is right.
4 x 3 = 12
Solve:
12 divided by 3
Solve:
12 divided by 3 = 4
Is this equation an example of the commutative property of multiplication ?
5 x 6 = 6 x 5
Yes. The factors are the same just in a different order.
You can use an ________________ to display objects in ROWS and COLUMNS.
You can use an array to display objects in ROWS and COLUMNS.
Draw an array to show:
3 x 6
Also find the product
Draw an array to show: Check their array
3 x 6 = 18
Twelve shoes are left outside the bounce house. Each child leaves 2 shoes. There are __ children in the bounce house.
Twelve shoes are left outside the bounce house. Each child leaves 2 shoes. There are 6 children in the bounce house.
12 divided by 2 = 6
Is this equation an example of the commutative property of multiplication ?
2 x 7 = 8 x 9
No. The factors are not the same so this is not an example.
A line marked in equal units and numbered in order is called a ________________.
A line marked in equal units and numbered in order is called a number line.
Avery kicks five 3-point field goals in a football game. How many points did Avery score?
Avery kicks five 3-point field goals in a football game. How many points did Avery score?
5 x 3 = 15
Sixteen children are riding a rollercoaster. Each group has 4 children. There are ____ groups going on the roller coaster.
Sixteen children are riding a rollercoaster. Each group has 4 children. There are 4 groups going on the roller coaster.
16 divided by 4 = 4
What factor would go into the blank to make it correct?
7 x 4 = 4 x __
What factor would go into the blank to make it correct?
7 x 4 = 4 x 7
The numbers that are multiplied together to give a product are called___________.
The numbers that are multiplied together to give a product are called factors.
Mark has 3 boxes of books with 6 books in each box.
How many books does Mark have?
Mark has 3 boxes of books with 6 books in each box.
How many books does Mark have?
3 x 6 = 18
Which of the following contexts does the expression 12 divided by 3 represent?
A. 12 books arranged equally on 3 shelves
B. 12 books arranged equally on 12 shelves
C. 3 books arranged equally on 12 shelves
D. 3 books arranged equally on 3 shelves
Which of the following contexts does the expression 12 divided by 3 represent?
Answer:
A. 12 books arranged equally on 3 shelves
What factor would go into the blank to make it correct?
1 x 9 = 9 x __
What factor would go into the blank to make it correct?
1 x 9 = 9 x 1