What does it mean?
Factor
A number that is multiplied
Daisy’s dog weighs 2 times as much as her cat. Her cat weighs 6 pounds. How much does her dog weigh?
12
dog- 6 6 = 12
cat- 6
6 x 2 = 12
25 x 5 =
150
32 x 3 =
96
Rewrite the multiplication problem using expanded form, and solve:
14 x 2 =
__ x__=
__x__=
14 x 2
10 x 2 = 20
4 x 2 = 8
20 + 8 = 28
Product
The answer to a multiplication problem
Sam has 4 times as many jellybeans as Mark. Mark has 3 jellybeans. How many does Sam have?
12
Sam- 3 3 3 3 = 12
Mark- 3
3 x 4 =12
785 x 7 =
5,600
204 x 2=
408
Rewrite the multiplication problem using expanded form, and solve:
35 x 5 =
__ x __
__ x __
35 x 5
30 x 5= 150
5 x 5 = 25
150+25=175
Estimate
Find a close answer
Talia has 4 times as many jellybeans as Miriam. Talia has 28 jellybeans. How many jellybeans does Miriam have?
7
Talia- 7 7 7 7 = 28
Miriam- 7
4 x 7 = 28
648 x 9 =
5,400
547 x 4 =
2,188
Rewrite the multiplication problem using expanded form, and solve:
203 x 5 =
203 x 5=
200 x 5 = 1,000
3 x 5 =15
1,000+ 15 = 1,015
Equation
a math problem written with numbers
Jonah has 3 times as many Hershey Kisses as Alex. Jonah has 18 Hershey Kisses. How many Hershey Kisses does Alex have?
6
Jonah- 6 6 6 =18
Alex- 6
3 x 6 = 18
Is the product reasonable? (Estimate to decide)
432 x 5 =200
No
2,305 x 5=
11,525
Rewrite the multiplication problem using expanded form, and solve:
451 x 4=
451 x 4=
400 x 4 = 1,600
50 x 4 =200
1 x 4 = 4
1,600 + 200 + 4 = 1,804
Expanded Form
A number written as an addition problem tht shows the value of each digit
Emily has 4 times as many stickers as Alana.
Together they have 35 stickers. How many stickers does Emily have?
28
Emily- 7 7 7 7
Alana- 7
5 x 7 =35 and 7 x 4 = 28
Is the product reasonable? (Estimate to decide)
3,650 x 4 =20,600
No
4,543 x 7 =
31,801
345 x 3 =
345 x 3 =
300 x 3= 900
40 x 3 = 120
5 x 3 = 15
900 + 120 + 15 = 1,035