Making Connections Unit

Add/Sub Decimals

100

2.05 + 2.05

4.1

200

17 + 3.4

20.4

300

18 - 9.5

8.5

400

143 - 34.5 =

108.5

500

34 - 16.97

17.03

Numerical Relationships

100

Rule:  + 17

Number 26

43

200

Rule: x 5

Number 16

80

300

10-->5

24-->17

48-->?

24

400

If the numerical expression was x 23, what number would be in the twenty-third position?

529

500

If the rule to a numerical expression was Divide by 3, what would be the input if the output is 309?

1218

Equations/Strip Diagrams

100

How do you find a missing part if you know the total?

Subtract

200

What steps would you use to solve this problem:

A dog ran 5 miles, then ran two times as many miles the next day.  What equations would solve m, the number of miles the dog ran both days combined?

5 x 2 = 10

10+ 5 = 15

300

Total: 28

Part: 12.2

Part: 14

Part: ?

1.8

400

A baseball team scored 7 runs on Friday, 6 runs Saturday, and on Sunday scored as many runs as they did on Friday and Saturday combined.  Write an equation to find r, the total number of runs the team scored Friday, Saturday, and Sunday.

7 + 6 = 13

13 + 13 = r

500

Part: 23.89

Whole: 56.7

Part: 0.76

Part: ?

32.05

Conversions

100

1 foot = ? inches

12

200

8 quarts = ? gallons

2

300

12 meters = ___ centimeters

1200

400

128 ounces = ? pounds

8

500

24,000 pounds = ? tons

12

Measurement

100

Length: 17

Width: 17

Perimeter?

68

200

Area 16

Side length  4

Other side length?

4

300

Perimeter is 26 and one side length is 11.  What is the other side length? 

2

400

Square A: L=7 W=7

Square B: L=8 W=8

What is the difference in perimeter?

7

500

Area of square 324.  What is the side length?

18