Exploring Repeated Addition Concepts

The video tutorial introduces multiplication through various examples, such as hats, mustaches, glasses, crayons, and erasers. It explains how multiplication can be understood as repeated addition and demonstrates different strategies like using number lines and skip counting. The video emphasizes that the order of multiplication does not affect the result and encourages using visual aids to solve multiplication problems.

If there are four boxes and each box contains two hats, how many hats are there in total?

• 6 hats

• 10 hats

• 8 hats

• 4 hats

Tags

CCSS.2.OA.C.4

If you multiply two by four, what is the result?

• 10

• 8

• 12

• 6

Tags

CCSS.3.OA.C.7

What is the result of multiplying three by two?

• 5

• 8

• 7

• 6

Tags

CCSS.3.OA.C.7

How many mustaches are there if there are three packs and each pack contains two mustaches?

• 8 mustaches

• 6 mustaches

• 5 mustaches

• 7 mustaches

Tags

CCSS.2.OA.C.4

What is the total number of silly glasses if each of the five packs contains three glasses?

• 15 glasses

• 12 glasses

• 10 glasses

• 18 glasses

Tags

CCSS.2.OA.C.4

How can you find the total number of crayons in five packs, each containing five crayons?

• Multiply 5 by 4

• Multiply 5 by 5

• Add 5 five times

• Add 5 four times

Tags

CCSS.3.OA.A.3

What is the result of adding five together five times?

• 15

• 20

• 25

• 30

Tags

CCSS.2.OA.C.4

How many erasers are there in total if there are three packs and each pack has four erasers?

• 13 erasers

• 12 erasers

• 14 erasers

• 11 erasers

Tags

CCSS.2.OA.C.4

Using a number line, if you start at zero and make three jumps of four, where do you land?

• 11

• 12

• 13

• 14

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the total when you add four, three times?

• 11

• 13

• 14

• 12

Tags

CCSS.3.OA.A.3