Subtraction
Multiplication
Division
Final Jeopardy
100

¼ + ⅜ =

What is 5/8?

100

11/32 – 1/8 =

11/32 - 4/32 = 7/32

What is 7/32?

100

7/8 × 1/2 =

What is 7/16?

100

3/8 ÷ 1/8 =

3/8 x 8/1 = 3/1

What is 3?

100

A flight of steps is 7'3" high. How many 7¼" risers are there in this flight of steps?

7 x 12 = 84 +3 = 87 divided by 7 1/4

What is 12 steps?

200

17/64 + 47/64 + 7/8 =

What is    1  7/8 ?

200

16 – 12  7/8 =

15 8/8 - 12 7/8 = 3 1/8

What is 3 1/8?

200

4 × 23/32 =

4/1 x 23/32 = 23/8

What is 2 7/8?

200

3/8 ÷ 1  5/8 =

3/8 x 8/13 = 3/13

What is 3/13?

300

If Jim works 7½ hours on Monday, 8¼ hours on Tuesday, 10¾ hours on Wednesday, 4¾ hours on Thursday, and 5½ hours on Friday, what is the total number of hours worked in this week?

What is 36 3/4 hours?

300

4  5/8 – 2  7/8 =

3   13/8 - 2  7/8  = 1  6/8

What is 1 3/4

300

3⅛ × 3⅛ =

25/8 x 25/8 = 625/64

What is 9  49/64?

300

2  1/16 ÷ 1  3/16 =

33/16 x 16/19 = 33/19

What is 1  14/19

400

One corner of a unit is brought up to elevation by adding various thicknesses of shims. You add the following shims:½ ", 3/16", 3/32",¼". What is the thickness of the total shims?

16/32 + 6/32 + 3/32 + 8/32 =33/32

What is 1 1/32?

400

A Terrazzo Mechanic is laying out zinc strips for a project. The total length of the project is 120 ¼". The four section project has 3 sections that are 29 ½". What is the length of the 4th section?

29 1/2 + 29 1/2 + 29 1/2 = 88 1/2

120 1/4 - 88 1/2 = 31 3/4

What is 31 3/4 inches

400

A standard brick is 2¼" high. What is the total height of 12 standard bricks?

9/4 x 12/1 = 27/1

What is 27 inches

400

On an architectural drawing ¾" represents 1 foot. How many feet are represented by 9"?

9 divided by 3/4   9/1 x 4/3 = 12/1

What is 12 feet?

500

What is the sum of the following weights? 6 ⅜ lbs,    12  13/16 lbs, 21  11/32 lbs

What is 40  17/32?

500

The top of wall height is 144 7/8", 2 pieces of marble are 46 5/16, what is the measurement of the 3rd piece of marble?

46 5/16 + 46  5/16  = 92 5/8

144  7/8  -  92  5/8  =  52  1/4

500

A 64 gallon drum of epoxy resin is ⅝ full. How many gallons are in the drum?

64/1  x 5/8 = 40/1

What is 40 gallon?

500

On an architectural drawing 1/4" equals 1 foot. How many feet are represented by 7½"

15/2 x 1/4 = 30

What is 30 feet

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