Chapter 01 & 02

Add: 384 291 147 632

• 686

• 1,454

• 200

• 5,621

Subtract 4000 704

• 4,702

• 15,000

• 3,296

• 2,808,000

Find the sum. 63 + 4 + 19 + 120

• -81

• 125

• 631

• 206

Subtract 3 from 43

• 40

• - 40

• 14

• 46

A welder ordered a 75-ft cylinder of argon gas, a shielding gas for TIG welding. After a few days, only 15 ft remained. How much argon was used.

• 1125 ft

• 5 ft

• 60 ft

• 90 ft

A metal rod 50 ft long is cut into four pieces: the first 12 ft long, the second 8 ft long, and the third 13 ft long. What is the length of the remaining piece.

• 83 ft

• 40 ft

• 17 ft

• 9 ft

Find the total resistance of the following series circuit.

• 840 Ω

• 1500 Ω

• 8615 Ω

• 3600 Ω

Multiply 6,240 × 40

• 6,280

• 249,600

• 6,200

• 156

A set of three new cranes costs $564,800. What is the price per crane? (Round to the nearest unit).

• $ 188,266.67

• $ 1,694,400

• $ 188,267

• $ 1,694,000

Divide (use the remainder form a Rb, where a is quotient and b is remainder). 4668 ÷ 14

• 333 R 4

• 215 R 14

• 320 R 188

• 333 R 6