Adding Three Whole Numbers in Word Problems

What symbol is used to represent the sum in the example?

• Equal sign

• Plus sign

• Question mark

• Star

How many walking dinosaurs did Teddy photograph?

• Two

• Three

• Four

• Five

What color counters represent the flying dinosaurs?

• Red

• Blue

• Yellow

• Green

How many types of dinosaurs did Teddy take pictures of?

• Two

• Three

• Four

• Five

What is the addition sentence formed to count all dinosaurs?

• 4 + 4 + 2

• 5 + 5 + 2

• 5 + 4 + 2

• 5 + 4 + 3

What total number of dinosaurs did Teddy take pictures of?

• Nine

• Ten

• Eleven

• Twelve

What symbol is used at the end to represent the total sum?

• Question mark

• Star

• Equal sign

• Plus sign