Multiplication 2-digit by 1-digit

Front

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.

Tags

CCSS.3.OA.A.1

Front

What does it mean to multiply a 2-digit number by a 1-digit number?

Back

It means to take a two-digit number and multiply it by a single-digit number, which can be thought of as repeated addition.

Front

What is the product of 56 and 5?

Back

280

Tags

CCSS.4.NBT.B.5

Front

How do you calculate the total points in a game show with 8 categories and 12 points each?

Back

Multiply the number of categories (8) by the points in each category (12): 8 x 12 = 96.

Tags

CCSS.3.OA.A.3

Front

What is the product of 44 and 8?

Back

352

Tags

CCSS.4.NBT.B.5

Front

If Jacob has 2 boxes of ice-cream cones with 26 cones each, how many cones does he have in total?

Back

Multiply the number of boxes (2) by the number of cones in each box (26): 2 x 26 = 52 cones.

Tags

CCSS.3.OA.A.3

Front

How many fish did Bella's alligators eat if each of the 4 alligators ate 22 fish?

Back

Multiply the number of alligators (4) by the number of fish each ate (22): 4 x 22 = 88 fish.

Tags

CCSS.3.OA.A.3

Front

What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 3 x 4, both 3 and 4 are factors.

Tags

CCSS.4.OA.B.4

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication does not change the product. For example, 3 x 4 = 4 x 3.

Tags

CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

The associative property states that when multiplying three or more numbers, the way in which the numbers are grouped does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Tags

CCSS.3.OA.B.5