IC: Ch. 1.4 InvestigationHW: Review HW Wkst (1.3 Practice)

Materials

Write the IC and HW in your planner.

Tuesday, 9/3/19

• Pencil• Planner (fill it out now, please )• Grading pen• Marker, Eraser, Slate• Math Folder• Extra Credit: Activity 14

Math 7

1) Write the mixed number as an improper fraction.

2) Change the improper fraction to an equivalent decimal

number.

3) Plot the value on the number line.

819

Directions: Copy and solve each problem.

1) -13 + 30

4) 48 + (-102)3) -91 - 122

2) 55 - (-28)

17

-54 -91 + (-122)

-213

55 + 28

83

Use your chips and placemat to represent

4 2

Use your chips and placemat to represent

7 1

Use your chips and placemat to represent

5 (-2)

Use your chips and placemat to represent

2 (-6)Put in this

many groupsThis many

positives or

negatives in

each group

___ ___

__________________

or

__________________

__________________

or

__________________of

Ch. 1.4 InvestigationObjective: TSWBAT discover the pattern for multiplying integers.

Date _________________

“Put in ____ groups _____ positives/negatives”

Use your chips and placemat to represent

-2 (-3)Take out this

many groupsThis many

positives or

negatives in

each group

Use your chips and placemat to represent

-6 1Take out this

many groupsThis many

positives or

negatives in

each group

___ ___

__________________

or

__________________

__________________

or

__________________of

Ch. 1.4 InvestigationObjective: TSWBAT discover the pattern for multiplying integers.

Date _________________

“Put in ____ groups _____ positives/negatives”

“Take out ____ groups _____ positives/negatives”