Double digit addition and subtraction word problems

What is double digit addition?

• The process of adding two numbers that each have two digits, such as 34 + 27.

• The process of adding single-digit numbers together.

• The process of multiplying two numbers that each have two digits.

• The process of subtracting two numbers that each have two digits.

If you have 92 and you subtract 39, what is the answer?

• 51

• 53

• 55

• 49

What is the first step in solving a double digit subtraction problem?

• Subtract the smaller number from the larger number.

• Line up the numbers by their place values.

• Estimate the answer before calculating.

• Add the numbers together before subtracting.

What is double digit subtraction?

• The process of adding two two-digit numbers together.

• The process of subtracting one two-digit number from another, such as 85 - 47.

• The process of multiplying two two-digit numbers together.

• The process of dividing one two-digit number by another.

If Skylar had 31 apples and gave away 19, how many does she have left?

• 10 apples

• 11 apples

• 12 apples

• 13 apples

How do you solve a word problem?

• Read the problem carefully, identify the numbers involved, determine what is being asked, and perform the necessary calculations.

• Ignore the numbers and focus on the text.

• Guess the answer based on the first sentence.

• Only look for keywords in the problem.

What does 'how many in total' mean in a word problem?

• It means to subtract the amounts to find the difference.

• It means to multiply the amounts together to find the product.

• It means you need to add the amounts together to find the overall sum.

• It means to divide the amounts to find the quotient.

What does 'total' mean in math?

• The difference between two numbers.

• The product of two numbers.

• The sum or overall amount when adding numbers together.

• The average of a set of numbers.

What is the first step in solving a double digit addition problem?

• Line up the numbers by their place values.

• Add the numbers from right to left.

• Estimate the sum before adding.

• Write the numbers in a vertical column.

What does 'how many left' mean in a word problem?

• It means to add the numbers together.

• It means to multiply the numbers given.

• It means you need to subtract the number given away or used from the total amount.

• It means to divide the total amount by the number given.