Add or Multiply?
Array All Day
Who's Bigger?
Mix It Up!
100
What repeated addition sentence matches
3 x 4?
Answer:
4 + 4 + 4
100
Draw an array that matches 2 x 3
Answer:
100
Jack has 4 pencils. Jill has 3 times as many. How many pencils does Jill have?
Answer:
12 pencils
100
What is the product of 5 x 3?
Answer:
15
200
Write a multiplication sentence for
5 + 5 + 5 + 5
Answer:
4 x 5
200
What property tells us
3 x 4 = 4 x 3?
Answer:
Commutative Property of Multiplication
200
A tree is 6 feet tall. Another tree is 2 times taller. How tall is the second tree?
Answer:
12 feet
200
What are the factors in 4 x 3?
Answer:
4 and 3
300
Which product is greater?
6 x 3
or
3 + 3 + 3 + 3 + 3 + 3
Answer:
They are equal (both equal 18)
300
Write a multiplication problem to match this array:
Answer:
5 x 4
300
A pizza slice costs 3 times as much as a drink at the skating rink. A drink costs $2. How much does a slice of pizza cost?
Answer:
$6
300
Complete the following:
5 x 6 = ? x 5
Answer:
6
400
I have 5 bags of apples. Each bag has 6 apples. How many apples do I have in all?
Answer:
30 apples
400
Write a multiplication problem that matches the array:
Answer:
4 x 3
400
Which product is greater?
8 x 3
or
2 x 12
Hint: Draw an array for each equation
Answer:
They are equal (They both are 24)
400
Find the expression that matches 3 x 9 using the Communitive Property of Multiplication.
Answer:
9 x 3