Convert feet to inches 2 feet = 24 inches 40 inches 24 inches simplify ÷ 8 5 3

convert feetto inches

2 feet =

24 inches

40 inches24 inches

simplify

÷ 8 53

32 min.36 min

÷ 4 = 8

9or 8: 9

$51.00

Wednesday

-$8.00

$51.00-$8.00 = $43. 00

Some possibilities

shaded to total

shaded to unshaded

unshaded to total

3 shaded5 unshaded8 total

some possibilities

shaded to totalunshaded to total

shaded to un shaded

7 shaded5 unshaded12 total

$2.42

8.4 = . 2857...

unit price $. 29 perounce

3.95

15=.

26

2.20

5= . 44

6.20

20= .

31

3.20

10= . 32

344 miles11 hours

=31.27

62.6 gallons10 months

= 6.26 =6.3

5,349 words

1 hour = 60 minutes

5,34960 =89.15

round 89.2

convert hours to seconds

4 times 60 =

240 times 60

=14400

255 times 1000 = meters

255000

14400

= 17.708... =

18

seconds

notice that the mixture requires twice

as much water as weed Killer.

half of 3 is 1. 5

games wongames played

34 = 60

X

180 =4 ×

4 4 X =45

177Earth

Space Station 34 =

2,036

x

177 ×

=177 17

7

X =69,224

391

8=

x+3

2 4

32 = 2 (X+3)

32 = 2 x+6-6 -6

26 = 2 ×2 2

× = 13

distributive property

two-step equation

one-step equation

zigzag

q=q

NOT

yes

18=12

no12=1

2yes6=6yes

zigzag

9

12

3

4

36 36=

x

2 =8q

9X =16

99

1.777...

= 1.78

model

real village

10 feet long

7 miles long

=7 feet wide

X

1OX = 49

10 10x =4.9

30

1275

x=

30x =900

X =30zigzag

one-step equation

compare corresponding sides

compare corresponding sides

use two proportions

124

y

6= and

124

21x

=

72 =4 y 12 ×=84y=18 X=7

-then zigzag- then solve one-step equations

set up a proportion to solve

70

50

X

201400=50 ×X=28

zigzag

only answer with center A

dashed is bigger therefore an enlargement

count 2 times 3 makes 6

set up ratio

scale factor <1

5cm

20cmreduce

÷ 5 1cm4cm

2

6

enlargement

means

scale factor > 1

2 times 3=6

X x

Draw a picture to help solve !

Building

Shadow

PoleShadow

100 m

4m

8m

x

Set up a proportion comparing corresponding sides

X 4

100

8

zigzag

8 x=400

X=50 m

draw a picture to help solve !

70inX

47in 33in

set up a proportion and compare correspondingsides

70

X

47

33

zigzag

2,310

=47 ×

X =49

×

compare corresponding sides in a proportion

AD = 12+15 =

27

X4

2712

zigzag

12 ×=108

X=9

X

set up a proportion to compare corresponding sides

x

54412=

zigzag

12 × =

220 X=18.33

compare corresponding sides