Decimals Review and Practice Problems for Addition and Subtraction
Improve your skills in adding and subtracting decimals with this comprehensive review and practice problems. Follow the rules, line up decimals, place zeros as needed, and check your answers to enhance your math proficiency. Solve real-world scenarios like calculating bank account totals and savings for a car purchase.
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http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Adding & Subtracting Decimals Review http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg
Rules for Adding & Subtracting Decimals 1.) Line up the decimals 2.) Place zeros in the problem to help keep the place value aligned 3.) Solve the Problem http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg 4.) Carry the decimal Straight down
Follow the Rules for Adding & Subtracting Decimals 1) Read the practice problem on each page 2) Determine which information you need. 3) Decide which operation is required (+ or -) to solve the problem 4) Complete the calculation on loodseleaf * Remember to line up the decimals & place zeros in the problem to help keep the place value aligned 5) Solve the Problem then carry the decimal straight down Finally, check your answer on the following page. http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Problem #1 Dan has $153.65 in his bank account, he found $20.48 in an old a piggy bank and deposited it into the same account. How much does Dan have in his bank account now? http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Solution #1 153.65 +20.48 174.13 1 After making his deposit Dan has $ 174.13 in his bank account. http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg
Problem #2 Kelly is saving for a car, she has $2 563.03 in her savings account. The car she wants to purchase costs $ 5 000.00 How much more money does Kelly need to save to purchase the car? http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
Solution #2 5 000.00 2 563.03 Kelly needs to save $ 2436.97 to purchase the car. http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Problem # 3 Jerry spent $6.32 on coffee and donuts for an afternoon snack then $1.46 on a bag of candy at the Dollar Store. How much did Jerry Spend in total ? http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Solution #3 $6.32 +$1.46 $7.78 Jerry spent a total of & 7.78 at Tim s and the Dollar Store. http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Problems #4 Julie has 2 Great Dane, Zeus weighs 42.2 kg and Sampson weighs 49.36kg. How much heavier is Sampson than Zeus? http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Solution Problem #4 49.36 49.36 - - 42.20 42.20 7.16 7.16 Sampson weighs 7.16 kg more than Zeus. http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Problem#5 Anne travelled to Australia for 3 months in 1999 on a gold mining expedition. She found a gold nugget that weighed 3.008 oz in March and another weighing 1.64oz in May. How many oz of gold did Anne find during her trip to Australia altogether? http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Problem #5 3.008 + 1.640 = 4.648 Annie found a total of 4.648 oz of gold during her gold digging expedition in Australia. http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Problem #6 Monday morning Bob did yardwork at his neighbors and earned $35.08. He was starving when he finished and ordered a Subway sandwich from Skip the Dishes that cost him $11.90. How much money does he have left from the money he earned doing yardwork? http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Solution #6 35.08 - 11.90 23.18 http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Bob has $ 23.18 left from his paycheck after buying Subway for lunch.
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Problems # 7 Silky is training for the long jump competition at school. She consistently jumps 2.6 m during ASAP practice. On the day of the competition Silky has a personal best and jumps a distance of 3.12m. How much further did she jump during her personal best? http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Check answer on next page
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Solution #7 3.12 - 2.60 - 0.52 Silky s personal best high jump record was 0.52m further than all her previous long jump attempts. http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg
http://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpghttp://fc01.deviantart.net/fs71/i/2010/298/d/e/nautical_star_pink_glow_by_scribblingtend-d31h87u.jpg Review 1) Line up the decimals 2) Place zeros in the problem to help keep the place value aligned 3) Solve the Problem 4) Carry the decimal Straight down
