Repeated Addition
Show me the multiplication equation for 5+5+5.
5 x 3 = 15
Show me 2 x 2 on a number line. What is the product?
Jumps: 2
Skip count by: 2
Product: 4
Solve.
x x x x
x x x x
x x x x
4 + 4 + 4 = 12 OR
3 + 3 + 3 + 3 = 12 OR
Use a number line OR
3 x 4 = 12 OR 4 x 3 = 12
Write the equation and solve.
Jake bought 0 boxes. Each box has 4 things in it. How many things are there?
0 x 4
0 things
Draw a bar model and solve.
Hector reads for 3 weeks. Each week he reads 2 books. How many books does he read?
6 books
Show me the multiplication equation for 2+2+2+2+2+2.
2 x 6 = 12
Show me 3 x 3 on a number line. What is the product?
Jumps: 3
Skip count by: 3
Product: 9
Show a multiplication equation for:
x x x x x x
x x x x x x
x x x x x x
x x x x x x
4 x 6 = 24
Roxie bought 8 dogs. Each dog has 3 collars. How many collars will there be?
8 x 3
24 collars
Show me 3 x 5 on a number line.
Jumps: 3
Skip count by: 5
What is 3+3+3+3 in a multiplication equation?
3x4=12
Show me 5 x 3 on a number line.
Jumps: 5
Skip count by: 3
Product: 15
Draw an array for 3 x 5 = 15.
x x x x x
x x x x x
x x x x x
Gigi has 0 bottles of juice in each carton. She has 4 cartons. How many bottles of juice are there?
4 x 0
0 bottles
3 x 9
27
Is this an example of repeated addition: 2+3+4+5? Why or why not?
No, because the numbers being added should all be the same.
Jim ran 3 miles a day for 4 days in a row. How many miles did he run and why?
Jumps: 3
Skip count by: 4
Jim ran 12 miles because 4 x 3 = 12.
Draw an array for 5 x 4 and solve.
5 x 4 = 20
x x x x x
x x x x x
x x x x x
x x x x x
Each car in the race has 4 tires. There are 7 cars. How many tires are there?
7 x 4
28 tires
Write the multiplication equation and solve.
x x x x x x x x
x x x x x x x x
x x x x x x x x
3 x 8 = 24
Show me both ways to write 4x5 in repeated addition.
4+4+4+4+4 or 5+5+5+5
Judy has 5 fruit baskets. She wants to put 4 apples into each basket. How many apples will she need? Show your work on a number line.
Jumps: 5
Skip counts: 4
Judy will need 20 apples.
Draw an array for 4 x 7 and solve.
4 x 7 = 28
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
Aiden is making lunches. Each lunch bag has 7 items in it. He makes 9 lunch bags. How many items are there?
9 x 7
63 items
Fill in the blanks using the Commutative Property
7 x 5 = __ x 7 = __
7 x 5 = 5 x 7 = 35