2.2

2.2

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Evan's dog weighs 7 times as much as Oxana's dog. Together, the dogs weigh 72 pounds. How much does Evan's dog weigh?

Multiplication model

Let "n" represent how much the dogs weigh. What do they weigh in total?

How many boxes are there? How much do the two dogs equal together?

8 x ? = 72

The value of "n" is how much whose dog weighs? Oxana or Evan's?

if Evan's dog weighs 7 more, we need to use 7 in the equation. Multiply it with how much Oxana's dog weighs.

How much MORE does Evan's dog weigh. Evan goes in the bigger box with 63 because that is his weight. 9 and Oxana go in the small box

take Evan's weight (63) and subtracts Oxana's weight (9). What does 63-9 equal?

Fill in the Blank

63-9=?

The value of "n" is 54

Multiple Choice

The value of n is

• how much more Evan's dog weighs

• how much more Oxana's go weighs

Page 73

This is a hard lesson, let's do the homework together!

Stacey made a necklace using 4 times as many blue beads as red beads. She used a total of 40 beads. How many blue beads did she use.

We need 4 blue boxes because she used 4 times more. We only need one red box. In total, there are 40 beads.

There are 5 boxes, but we don't know how many in each box. ?x8=40. 5!

Number of blue beads, take 5 x # of boxes blue has (4)

How many boxes do we need for monkeys?

Fill in the Blank

How many boxes do we needs for monkeys?

Fill in the Blank

Then how many boxes do we need for Lions?

Multiple Choice

What is our total number of monkeys and lions?

• 3

• 24

• 1

• 18

Please draw 3 boxes for monkeys, 1 box for lion, and label the side with a 24 for the total.

We need to find how many monkeys there are. We have three boxes, but how many are in each box? (# of boxes x n = 24)

Fill in the Blank

4 x n = 24

Multiple Choice

If n equals 6, how many monkeys are there? (# of monkey boxes x 6= ?)

• 12

• 24

• 18

Rafael counted a total of 40 white cars and yellow cars. There were 9 times as many white cars as yellow cars did Rafael count?

Fill in the Blank

How many white carbines do you need?

Fill in the Blank

How many yellow car boxes do you need?

Fill in the Blank

What is the total number of cars he counted?

Fill in the Blank

10 x ? = 40

Fill in the Blank

4 x number of white car boxes = ?

Sue scored a total of 35 points in two games she scored six times as many points in second games as in the first. How many more points did she score in the second game?

Fill in the Blank

What is the total number of points?

Fill in the Blank

How many boxes will you need for the first game

Fill in the Blank

How many boxes for the second game?

Fill in the Blank

7 x ? = 35

Fill in the Blank

5 x 6 = ?

Fill in the Blank

30 - one value of a box (5) =?

Please take a picture and upload it to seesaw! This was a hard lesson!