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Mental Math Worksheet for Grade 1 - Exercise 27 - Your Home Teacher - Free Printable

Educational worksheet: Mental Math Worksheet for Grade 1 - Exercise 27 - Your Home Teacher. Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Mental Math Worksheet for Grade 1 - Exercise 27 - Your Home Teacher

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Final Answer:
143

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Explanation:
Let’s solve 71 + 72 step by step.

First, add the ones place:
1 + 2 = 3

Next, add the tens place:
70 + 70 = 140

Now put them together:
140 + 3 = 143

So, 71 + 72 = 143. Easy!

Parent Tip: Review the logic above to help your child master the concept of grade 1 maths worksheet pdf.

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