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Example 3: It took Nick five-thirds of an hour to complete his math homework on Monday, three-fourths of an hour on Tuesday, and five-sixths of an hour on Wednesday.
These examples of addition and subtraction word problems and solutions will illustrate how to use the block diagrams (Singapore Math) method and tape diagrams (Common Core Math) to solve word problems. How to model and solve an addition or subtraction word problem involving two changes?
It is usually a good idea to ensure students already have a strategy or two in place to complete the math operations involved in a particular question.
Start slowly, review the steps if needed, and give your young learners a chance to absorb the information and learn word problem-solving techniques at a relaxed pace.
The printables contain terms with which young students will be familiar, such as "triangle," "square," "staircase," "dimes," "nickels," and the days of the week.
This printable includes eight math word problems that will seem quite wordy to second-graders but are actually quite simple.
The problems on this worksheet include word problems phrased as questions, such as: "On Wednesday you saw 12 robins on one tree and 7 on another tree. " and "Your 8 friends all have 2 wheeled bicycles, how many wheels is that altogether?
" If students are unsure, grab three quarters and explain that they are equal to 75 cents.
The problem then becomes a simple subtraction problem, so wrap it up by setting up the operation numerically on the board as follows: 75 cents – 54 cents = 21 cents.
Below, you will find a wide range of our printable worksheets in chapter Addition and Subtraction Word Problems of section Mixed Operations.
These worksheets are appropriate for Second Grade Math.