One-Step Word problem addition/subtraction CUBES

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What is a one-step word problem?

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A one-step word problem is a mathematical problem that requires only one operation (addition or subtraction) to solve, often presented in a real-world context.

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How do you solve a one-step addition problem?

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To solve a one-step addition problem, identify the quantities involved, determine the total by adding the numbers together.

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How do you solve a one-step subtraction problem?

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To solve a one-step subtraction problem, identify the initial quantity and the amount to be subtracted, then perform the subtraction to find the remaining quantity.

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What is the CUBES strategy in problem-solving?

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CUBES stands for Circle the numbers, Underline the question, Box the keywords, Evaluate and draw a picture, and Solve the problem.

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What does 'total' mean in a word problem?

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'Total' refers to the sum or overall amount when combining quantities in a word problem.

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Example of a one-step addition problem: Sarya put 24 roses in the vase. Then she put 19 tulips in the vase. How many total flowers are in the vase?

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43

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Example of a one-step addition problem: Harish got 53 dollars for his birthday. He cleaned his dad's car and got 28 more dollars. How many dollars does he have in all?

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81

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Example of a one-step addition problem: Joe got 38 basketballs in the hoop during recess. Sara got 21 basketballs in the hoop. How many basketballs did they get in the hoop in all?

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59

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Example of a one-step subtraction problem: Riley made 64 muffins. She gave 28 muffins to Nick. How many muffins does Riley have now?

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36

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Example of a one-step addition problem: Mr. Jon saw 79 frogs in the pond. 12 more frogs hopped in the pond. How many frogs are in the pond altogether?

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91