What's one way we can check our answer to 2 ×10 = 20? a. 20 ÷ 10 = 2 b. 20 × 10 = 2 c. 2 ÷ 10 = 20 d. 20 × 10 = 20

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students