Adding and Subtracting Decimals
Steps to Subtracting with Borrowing Fill in the blanks with the correct vocabulary word. A decimal is based on tenths.A whole number is a number without fractions or decimals.The numerical value that a digit has based on its position in a number is called place value.Addingincreases a numbers value.Subtractingdecreases a numbers value. Adding and Subtracting Decimals Match the problems below with their correct answer. 4.5 + 5 = 9.5 103. 95 + 95.68 = 199.63 75 - 15.99 59.01 10.05 - 8.68 = 1.37 Sort the word problems to their correct operation. If you believe the problem requires you to do more than one operation, place it under the Multi-Step category. Subtraction Problems Anderson had $109.54 in his bank account. He wrote a check for $34.21. How much money does Anderson have in his bank account now? Ben gained 12.3 pounds last month. This brought his weight to 189,67 pounds. What was Ben's total weight before last month? Addition Problems Harriet ran 1.25 miles on Monday, 3.45 miles on Tuesday and Wednesday, and 2.5 miles on Thursday? How many miles did Harriet run in four days? The height of a plant in science class measured 16.3 inches in September. When the class measured the plant's height in November it had increased by 7 inches. What was the height of the plant in November? Multi-Step Problems Annie bought a balloon for $2.35 and a birthday cake for $10.89. If Annie paid with a twenty dollar bill, how much change should she receive? Amber earned $10.25 per hour for babysitting. Amber babysat for 12 hours last week. She decided to deposit half of her earnings into her savings account. How much of her earnings did Amber deposit into her savings account? Ben gained 12.3 pounds last month. This brought his weight to 189.67 pounds. What was Ben's total weight before last month? 177.37 188.44 201.97 Harriet ran 1.20 miles on Monday, 3.45 miles each day on Tuesday and Wednesday, and 2.5 miles on Thursday? How many miles did Harriet run in four days? 7.15 miles 5.15 miles 10.6 miles Annie bought a balloon for $2.35 and a birthday cake for $10.89. If Annie paid with a twenty dollar bill, how much change should she receive? $13.24 $6.76 $13.04