3rd grade Math 3.4K, 3.5B

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What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 divided by 3 (12 ÷ 3) means splitting 12 into 3 equal parts, which equals 4.

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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. For example, if there are 5 groups with 4 items each, the total is 5 x 4 = 20.

Front

What is a strip diagram?

Back

A strip diagram is a visual representation used to show the relationship between numbers in a problem. It helps to visualize addition, subtraction, multiplication, or division.

Front

What is the equation to find the total number of balloons if there are 11 packages with 6 balloons each?

Back

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How do you calculate the number of red balloons if half of the balloons are red?

Back

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What is the equation to find the number of bows made with 21 feet of ribbon if each bow uses 3 feet?

Back

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How do you find the total number of pieces of bread used for sandwiches?

Back

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What is the total number of pieces of gum Gerardo bought if he bought 3 packages of mint gum and 2 packages of bubble gum, with each package containing 8 pieces?

Back

Front

How do you find the total number of cards Janet has for 2 games if each game has 3 packs of cards and each pack has 10 cards?

Back