Perfect Score GED Workbook

Module 1: Lesson 1: Understand the Number System Student Practice. Match the following by drawing a line from each. Counting number π Whole number 0 Integer -5 Positive integer 0.25 Negative integer +8 or -8 Rational Number +7 Irrational Number 6 Use the number line below to draw and label the numbers above.   Module 1: Lesson 2: Understanding Place Value Write the name of each decimal place indicated. 1) 827 10) 42.356 2) 4,723 11) 3.25897 3) 289 12) 435.7002 4) 23,654 13) 765.36789 5) 798,546 14) 9782.400 6) 1,872, 389 15) 10,9283746.876 7) 42,987 16) 12.6 8) 987,543 17) 783.765 9) 7,189 18) 98.4327 Module 1: Lesson 3: How to Round Numbers to Specific Place Values Round each to the indicated place value. 1) 827 10) 42.356 2) 4,723 11) 3.25897 3) 289 12) 435.7002 4) 23,654 13) 765.36789 5) 798,546 14) 9782.400 6) 1,872, 389 15) 10,9283746.876 7) 42,987 16) 12.6 8) 987,543 17) 783.765 9) 7,189 18) 98.4327 Module 1: Lesson 4: A Look at the Four Basic Operations Perform the indicated operations. Addition. 1) 5 + 3 = 2) 15 + 17 = 3) 15 + 0 = 4) 345 + 1,094 = 5) 23,000 + 98 = 6) 45 + 109 = 7) 3.9 + 5.4 = 8) 12.3 + 762.6002 = 9) 0.09 + 3.6708 = Subtraction. 1) 5 – 3 = 2) 3 - 7 = 3) 0 - 9 = 4) 345 – 1, 094 = 5) 98 – 203 = 6) 45 – 109 = 7) 5.76 – 1.26 = 8) 203 – 4.36 = *9) -109 + 45 = Multiplication. 1) 18 * 9 = 2) 20 * 16 = 3) 32 * 143 = 4) 98 * 3 = 5) 11 * 13 = 6) 43.2*1.9 = 7) 3.21 * 4.23 = 8) .009 * 4.5 = 9) 567 * 11 = Division. 1) 200 ÷ 5 = 2) 0.945 ÷ 0.05 = 3) 453.98 ÷ 2 = 4) 0.009 ÷ 3 = 5) 663 ÷ 3 = 6) 2,034 ÷ 12 = 7) 52,000 ÷ 5 = 8) 65.24 ÷ 8 = 9) 1, 204 ÷ 14 = Module 1: Lesson 5: Solving Word Problems Answer the following word problems. 1. Susan goes to the grocery store to buy one gallon of milk (cost $3.98) and one loaf of bread ($2.99). She has 7 dollars in her possession. Assume no tax. How much will she pay at the register? a) $7.00 b) $6.97 c) $5.98 d) $5.97 2. Find two numbers that multiply to give you -28 but added together equal 3. a) -7 and + 4 b) +7 and -4 c) +3 and -7 d) -3 and +7 3. What is Jim’s speed during a trip if he is driving 320 miles and he drives for over 5 hours? a) 60 mph b) 65 mph c) 64 mph d) 70 mph 4. You go to the movies and you want to take your three friends. How much money will you need to cover everyone’s movie tickets if each ticket costs 12.50 plus tax (5%)? a) $52.00 b) $52.25 c) $ 52.50 d) $48.00 5. How many gallons of paint will Bill need if he needs to paint a room that is 350 square feet to point the walls. Assuming each gallon covers 60 square feet? a) 5 b) 6 c) 5.8 d) 7 6. If John walks 20 feet in a northernly direction and Jim walks East 15 feet, how far apart of they from each other once they reach their destinations? a) 35 feet b) 20 feet c) 25 feet d) 30 feet 7. Jane can carry 3 basketballs at one trip to the gym. How many trips does she have to make to bring out 16 basketballs? a) 5 trips b) 5.5 trips c) 5.3 trips d) 6 trips