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 23 + 45.

• 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.

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

How do you solve a word problem?

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

• Ignore the numbers and guess the answer.

• Only focus on the last sentence of the problem.

• Write down the problem and ask someone else to solve it.

Tags

CCSS.3.OA.D.8

What is a word problem?

• A mathematical problem presented in the form of a story or real-life scenario.

• A problem that requires only numerical calculations.

• A type of problem that has no real-world application.

• A problem that can be solved using only graphs.

What is the difference between 92 and 39?

• 42

• 53

• 61

• 49

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the sum of 69 and 58?

• 125

• 126

• 127

• 128

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

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 76 - 34.

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

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

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

How do you check your subtraction?

• By multiplying the difference by two and comparing it to the larger number.

• By adding the difference to the smaller number to see if you get the larger number.

• By subtracting the smaller number from the larger number again.

• By dividing the larger number by the smaller number.

Tags

CCSS.1.OA.A.1

What does 'sum' mean?

• The sum is the result of adding two or more numbers together.

• The sum is the total of subtracting two or more numbers.

• The sum is the average of two or more numbers.

• The sum is the product of two or more numbers.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

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

• 10 apples

• 12 apples

• 15 apples

• 8 apples

Tags

CCSS.2.OA.A.1

What does 'difference' mean?

• The difference is the result of adding two numbers together.

• The difference is the result of multiplying two numbers.

• The difference is the result of subtracting one number from another.

• The difference is the result of dividing one number by another.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2