Find the Unknown Number Adding Subtracting

Q. 1) Addition means

• Take away things

• Putting things altogether

• Distributing the things

• None of the above

Q.3) Solve: 345 - 200 = ?

Q.6) Solve: 400 + 50 = ?

Q.7) Carol saw 400 snails on the sidewalk and 200 snails in the grass. How many snails did Carol see? What operation should you use to solve this problem?

• Subtraction

• Addition

• Multiplication

• Division

Q.8) Randy Rabbit had 458 carrots. He ate 100 carrots. How many carrots are left now?

• 332

• 358

• 558

Q.9) Which number you will fill in the box?

• 58

• 55

• 50

• 5

Q.10) Solve: 5 + 9 + 5 + 15 = ?

Q.11) Find the missing answer in the pyramid.

• 37

• 47

• 57

• 17

Q.13) Find the wrong addition amongst the following:

• 15 + 15 = 30

• 20 + 5 = 30

• 10 + 20 = 30

• 16 + 14 = 30

Q.14) Subtraction means take away things.

• True

• False