Vocabulary
What is a product?
The answer to a multiplication problem.
What is the value of the 2 in the number 162
2
7x18=a
126
Have students explain strategy
Show how to solve 7x11 using the equal groups strategy.
Slide 3 on Jeopardy presentation.
8x0
0
What are factors?
The numbers that are multiplied together to give a certain product.
What is the value of the digit 4 in the number 42?
40
6x35=b
210
Have students explain strategy
Show how to solve 9x13 using an array.
Slide 4 on Jeopardy slides.
4x8
32
What is multiplication?
Adding a number to itself multiple times.
What is the value of the digit 5 in the number 1,573?
500
11x22=c
242
Have students share strategy
Show how to solve 8x12 using the tape diagram.
Slide 5 on Jeopardy slides
54
What does it mean to decompose?
To break down a number by its parts (values).
3,000
24x47=d
1,128
Solve 7x28 using the area model.
Slide 6 on Jeopardy slides
7x8
56
What is the difference between a digit and the value?
A digit is a symbol (0-9) used to represent a value. A value is how much that digit is worth.
What is the expanded form of the number 382,579?
300,000+80,000+2,000+500+70+9= 382,579
36x69=e
2,484
Solve 16x29 using area model.
9x8
72