3rd Grade MOY Math Review

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, if you have 12 candies and you divide them into 4 bags, each bag will have 3 candies.

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What is multiplication?

Back

Multiplication is a way to add the same number multiple times. For example, 4 times 3 means adding 4 three times: 4 + 4 + 4 = 12.

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How do you find the total number of items in equal groups?

Back

To find the total number of items in equal groups, multiply the number of groups by the number of items in each group.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal. For example, 2 + 3 = 5 is an equation.

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What does it mean to estimate?

Back

To estimate means to find a number that is close to the exact amount, often by rounding numbers to make calculations easier.

Front

How do you add large numbers?

Back

To add large numbers, you can break them down into smaller parts, add those parts together, and then combine the results.

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What is a word problem in math?

Back

A word problem is a math question that is presented in a story format, requiring you to extract the numbers and operations needed to solve it.

Front

What is the total number of stickers Lucia has if she has 7 packs with 4 stickers each?

Back

Lucia has 28 stickers. (7 packs x 4 stickers = 28 stickers)

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How many tires did the mechanic use if he ordered 4 tires for each of 8 cars?

Back

The mechanic used 26 tires. (4 tires x 8 cars = 32 tires, and he had 6 left over: 32 - 6 = 26 tires used)

Front

What is the total number of pens Daniel has if he has 231 black, 149 red, and 167 blue pens?

Back

Daniel has 547 pens. (231 + 149 + 167 = 547 pens)