Multiply two-digit by two-digit

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the product of 36 and 20?

Back

720.

Tags

CCSS.4.NBT.B.5

Front

How do you calculate the total number of items when given the number of bags and items per bag?

Back

Total items = number of bags × items per bag.

Tags

CCSS.4.OA.A.1

Front

What is 22 multiplied by 10?

Back

220.

Tags

CCSS.4.NBT.B.5

Front

What is the final product of 12 and 126?

Back

1,512.

Tags

CCSS.4.NBT.B.5

Front

What is the significance of multiplying two-digit numbers in real-life applications?

Back

It helps in calculating areas, total quantities, and understanding scaling in various contexts.

Front

How can you break down the multiplication of two-digit numbers into simpler steps?

Back

Use the distributive property: (a + b)(c + d) = ac + ad + bc + bd.

Tags

CCSS.4.NBT.B.5

Front

What is the area of a rectangle with a length of 30 m and a width of 20 m?

Back

600 m².

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

If a box contains 15 bags of treats with 24 treats in each, how many treats are there in total?

Back

360 treats.

Tags

CCSS.3.OA.A.3

Front

What is the product of 14 and 13?

Back

182.

Tags

CCSS.4.NBT.B.5