Shift Patterns
How is multiplying 0.3 by 10 like multiplying 0.3 by 0.1?
What is it results in a shift of 1 place ?
3/6 x 8/10
What is 24/60 or 4/10 or ⅖ ?
42 x 5
What is 210?
When multiplying 24.7 by 0.1, our answer will be greater than or less than 24.7.
What is less than 24.7 ?
An Atlas moth has a wingspan of 11 inches. What is the wingspan of 26 Atlas moths?
What is 286 inches ?
How is multiplying 0.3 by 10 and multiplying 0.3 by 0.1 different?
What is the digits shift in opposite directions?
True or false?
60 x 10 = 6,000
What is false ?
7, 128 x 7
What is 49,896 ?
What is the product?
0.08 x 7.4
What is 0.592 ?
he equation used to the solve the following problem:
Eve worked during the summer as a lifeguard. She earns $16 per hour. How much does Eve earn if she works 28 hours?
What is $16 x 28 = x
The expression that is equivalent to 8 x 10 x 10 x 10
What is 80 x 102 ?
What is 8 x 103 ?
What is 800 x 101 ?
300 x 60
What is 18,000 ?
35 x 29
What is 1,015 ?
Write a decimal to complete the equation.
7 x 0.04 = 7 x 4 x ____
What is 0.01 ?
The answer to the following problem:
Mr. Clemente measured 29.7 grams of potassium chloride for each of 7 lab groups in his chemistry class. How much potassium chloride did he measure?
What is 207.9 grams ?
0.43 x 102
What is 43 ?
Percy says that the product of 50 x 60 should have two zeros. Sally says the product should have three zeros. Who is correct?
What is Sally ?
Myra is painting a 76 - inch by 22 - inch mural along the gym wall. How many square inches will she paint?
What is 1,672 square inches ?
What is the product?
8.2 x 0.7
What is 5.74 ?
Jodi’s best score on a video game is 50 points. Mark’s best score on the game is 1.5 times as much as Jodi’s best score. How many points did Mark score?
What is 75 points ?
The expression that is equivalent to 260
What is 26 x 101 ?
What is 2.6 x 102 ?
What is 0.26 x 103 ?
Order the products by writing down the expressions from least to greatest:
3 x 50
50 x 0.3
500 x 30
300 x 5
5 x 0.03
What is…
- 5 x 0.03
- 50 x 0.3
- 3 x 50
300 x 5
500 x 30
Multiply 7,952 x 8. Explain how you know your answer is reasonable.
What is 63,616 ? 7,952 rounds to 8,000. 8,000 x 8 = 64,000. This is close to the answer that I calculated, therefore, my answer is reasonable.
Which of the following products are correct:
0.01 x 600 = 60,000
300 x 0.1 = 30
0.01 x 20 = 0.2
90 x 0.1 = 0.9
What is…
2. 300 x 0.1 = 30
3. 0.01 x 20 = 0.2
Hakeem puts $59 from each paycheck into his savings account. He gets paid every two weeks or 26 times per year. His goal is to save $1,500 this year. Will Hakeem reach his goal?
Hakeem puts $59 from each paycheck into his savings account. He gets paid every two weeks or 26 times per year. His goal is to save $1,500 this year. Will Hakeem reach his goal?