(Solved): 2a. Write the numbers and find the sum. Answer: 2b. Write the numbers and find the difference. Answ ...

2a. Write the numbers and find the sum. Answer: 2b. Write the numbers and find the difference. Answer: 3. Write the sentence. $\mathrm{X}$ $=$ 4. Write the sentence. $÷$ $=$ 5. Use a strategy you know to solve. Answer: 6. Fill in the missing number from the table. 7. What number makes this equation true?