What is the first step in solving a two-step word problem involving marbles?

• Subtract the number of marbles taken out

• Add all the marbles together

• Identify the total number of marbles initially present

• Multiply the groups of marbles

Tags

CCSS.1.OA.A.1

How many blue marbles are mentioned in the problem?

• 36

• 9

• 14

• 22

Tags

CCSS.1.OA.A.1

What common mistake is highlighted in solving two-step word problems?

• Adding instead of subtracting

• Ignoring the second step

• Calculating only with blue marbles

• Forgetting to count the marbles

Tags

CCSS.3.OA.D.8

What operation is used to find the new total after Lily adds marbles?

• Multiplication

• Division

• Addition

• Subtraction

Tags

CCSS.2.OA.A.1

After Lily added more marbles, what was the total count?

• 45

• 17

• 36

• 23

Tags

CCSS.2.OA.A.1

If Lily took out 22 marbles, how many were left initially?

• 23

• 45

• 17

• 36

Tags

CCSS.2.OA.A.1

Which operation is used to adjust the count after marbles are removed?

• Division

• Subtraction

• Addition

• Multiplication

Tags

CCSS.2.OA.A.1

What should you do after subtracting marbles in a two-step problem?

• Check if there's another step

• Multiply the result by two

• Add the same number back

• Declare the problem solved

Tags

CCSS.2.OA.A.1

What is the final count of marbles after Zim also removes some?

• 45

• 36

• 17

• 23

Tags

CCSS.2.OA.A.1

What is the key lesson from this tutorial on two-step word problems?

• Complete all steps thoroughly

• Ignore additional steps

• Focus only on subtraction

• Always use addition

Tags

CCSS.3.OA.D.8