Exploring 3rd Grade Math Concepts

What is the main focus of lesson 3.4 in the math book?

• Subtraction with the number 8

• Division techniques

• Multiplication with the number 8

• Addition strategies

In the word problem, how many bowls are there in total if there are 8 rows of 8 bowls each?

• 16 bowls

• 8 bowls

• 32 bowls

• 64 bowls

What property is used to simplify the multiplication of 8 by 8 using smaller known facts?

• Distributive property

• Associative property

• Commutative property

• Identity property

What is the result of 8 times 7 using the array method?

• 48

• 32

• 56

• 64

How can multiplication of 8 by 4 be simplified using smaller groups?

• Breaking into groups of 8

• Breaking into groups of 6

• Breaking into groups of 4

• Breaking into groups of 2

What is the product of 6 times 8 using the array method?

• 48

• 64

• 54

• 72

What multiplication fact is used to simplify 10 times 8 in smaller groups?

• 2 times 5

• 4 times 10

• 5 times 8

• 2 times 10

What is the result of 9 times 8 broken into simpler terms?

• 90

• 81

• 64

• 72

What is the identity property of multiplication as demonstrated in the lesson?

• Factors can be grouped in any order when multiplying more than two numbers

• Any number times zero equals zero

• Any number times one equals the other factor

• Switching the order of factors does not change the product

What is the product of 8 times 3?

• 11

• 24

• 40

• 32