3rd gd. MATH Part 1

Front

What is labor in economics?

Back

Labor refers to the work done by people to produce goods and services.

Front

What is income?

Back

Income is the money earned from work or investments.

Front

If Haruko did 9 sit-ups and Tom did 2 times as many, how many sit-ups did Tom do?

Back

Tom did 18 sit-ups.

Front

What does the symbol '>' mean in math?

Back

The symbol '>' means 'greater than'.

Front

What does the symbol '<' mean in math?

Back

The symbol '<' means 'less than'.

Front

How do you find the total number of items when you have groups of items?

Back

Multiply the number of groups by the number of items in each group.

Front

If Janet has 2 games with 3 packs of cards each and each pack has 10 cards, how many cards does she have?

Back

Janet has 60 cards (2 x 3 x 10 = 60).

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots to represent values.

Front

What is the purpose of comparing numbers?

Back

Comparing numbers helps us understand their size relative to each other.

Front

What is the equation to find the total number of cards Janet has?

Back

The equation is 2 (games) x 3 (packs) x 10 (cards) = total cards.