Length Mix

Order the following objects by length from shortest to longest: a pencil, a book, and a ruler.

If a crayon is shorter than a marker and a marker is shorter than a ruler, which is the longest?

Express the length of a pencil as a whole number of paper clips if the pencil is 5 paper clips long.

How many blocks long is a toy car if it measures 7 blocks?

Solve the word problem: If you have 8 apples and you buy 5 more, how many apples do you have in total?

If you have 15 candies and you give away 7, how many candies do you have left?

Solve the word problem: You have 3 red balls, 4 blue balls, and 5 green balls. How many balls do you have in total?

If you have 2 apples, 3 oranges, and 4 bananas, how many fruits do you have in total?

What is $$5 + 3$$ using the commutative property of addition?

Using the associative property, solve $$(2 + 3) + 4$$ .