Eureka Math m1L10-11 Multiplying Decimals

Use the area model in the image to complete the following equation.

7 x 3.12 = ​ (a)   + ​ (b)   + 0.14 = ​ ​ (c)  

• 21
• 0.7
• 10
• 21.84
• 0.07
• 0.8
• 21.16

Use the area model in the image to complete the following equation.

6 x 4.25 = ​ ​ (a)   + ​ ​ (b)   + ​ ​ (c)   = ​ (d)  

• 24
• 1.2
• 0.30
• 25.5
• 0.12
• 0.030
• 24.33

Mrs. Gilbert wants to buy 8 rulers and some erasers for her classroom. She has $30. If rulers

cost $2.65 each, how much money will Mrs. Gilbert have left to buy erasers?

Mathematical Equivalence

ON

Patty buys 7 juice boxes a month for lunch. If one juice box costs $2.79, how much money does

Patty spend on juice each month?

Mathematical Equivalence

ON

Using estimation, choose the most reasonable product for the following expression.

2.5 x 4

• 0.1

• 1

• 10

• 100

Using estimation, choose the most reasonable product for the following expression.

8 x 6.022

• 4.8176

• 48.176

• 481.76

• 4817.6

The poetry club had its first bake sale, and they made $79.35. The club members are planning to have

4 more bake sales. Leslie said, “If we make the same amount at each bake sale, we’ll earn $3,967.50.”

Peggy said, “No way, Leslie! We’ll earn $396.75 after five bake sales.” Which girl is correct? Use compatible (friendly) numbers and estimation to explain your reasoning.

Evaluate responses using AI:

OFF

Louis buys 4 chocolates. Each chocolate costs $2.35. Louis multiplies 4 × 235 and gets 940. Place

the decimal to show the cost of the chocolates. Give your answer in standard form and explain your reasoning.

Evaluate responses using AI:

OFF

What is the standard form of the following number?

Fifteen and thirty-six thousandths

• 15.036

• 15.36

• 15.306

• 36,015

What is the standard form of the following number?

5 tenths, 7 tens, 12 thousandths

Mathematical Equivalence

ON