Addition Strategies and Crossword Tips

The video tutorial guides third graders through a math crossword puzzle focusing on four-digit addition. It begins with an introduction to the materials needed and explains how to approach the puzzle by solving both across and down clues. The teacher provides step-by-step examples for solving each type of clue and emphasizes the importance of checking work to ensure accuracy. The lesson concludes with a reminder to have fun while learning.

What is the main focus of the math crossword activity?

• Subtraction of four-digit numbers

• Multiplication of four-digit numbers

• Division of four-digit numbers

• Addition of four-digit numbers

What should you do if you encounter a clue that goes across?

• Write the answer vertically

• Ignore the clue

• Skip it and move to the next one

• Write the answer horizontally

In the first problem, what is the sum of 5 plus 3?

• 7

• 10

• 9

• 8

When adding 6 plus 9, what should you do if you need help?

• Ask a friend

• Use a calculator

• Count up

• Count down

What is the result of adding 3 plus 2 plus 1?

• 4

• 6

• 5

• 7

Where should you place the comma in a four-digit number?

• After the third digit

• No comma is needed

• After the first digit

• After the second digit

In the second problem, what is the sum of 6 plus 3?

• 11

• 8

• 9

• 10

What should you do if your answer doesn't fit in the crossword?

• Erase the crossword

• Check your addition

• Skip the clue

• Start over

What is the sum of 7 plus 7 in the second problem?

• 15

• 16

• 14

• 13

What is the sum of 2 plus 2 plus 1 in the second problem?

• 7

• 6

• 5

• 4