Front

What is 35 x 40?

Back

1,400

Tags

CCSS.4.NBT.B.5

Front

What is 44 x 23?

Back

1,012

Tags

CCSS.4.NBT.B.5

Front

What is 78 x 26?

Back

2,028

Tags

CCSS.4.NBT.B.5

Front

What is 10 x 23?

Back

230

Tags

CCSS.4.NBT.B.5

Front

What is 89 x 11?

Back

979

Tags

CCSS.4.NBT.B.5

Front

What is the product of two 2-digit numbers?

Back

The result of multiplying two numbers, each with two digits.

Tags

CCSS.4.NBT.B.5

Front

What is the area of a rectangle with length 35 and width 40?

Back

1,400 square units (Area = length x width).

Tags

CCSS.3.OA.A.1

Front

How do you multiply 2-digit numbers?

Back

Break them into tens and ones, multiply separately, and then add the results.

Tags

CCSS.4.NBT.B.5

Front

What is the distributive property in multiplication?

Back

a(b + c) = ab + ac; it allows you to break down complex problems.

Tags

CCSS.3.OA.B.5

Front

What is the first step in multiplying 44 x 23?

Back

Multiply 44 by 20 (which is 44 x 2 x 10).

Tags

CCSS.4.NBT.B.5