Evaluate the Following Numerical Expressions:

Evaluate the Following Numerical Expressions: 2×5+3×2+42×(5+3)×2+4 2×(5+3×2+4)(2×5)+(3×2)+4 2×5+3×(2+4)2×(5+3)×(2+4) • Can the parentheses in any of these expressions be removed without changing the value of the expression?

Kendra is making ½ of a recipe. The full recipe calls for 3 ¼ cups of flour. How many cups of flour should Kendra use?

Helen raised $12 for the food bank last year and she raised 6 times as much money this year. How much money did she raise this year? • Sandra raised $15 for the PTA and Nita raised $45. How many times as much money did Nita raise as compared to Sandra? • Louis raised $45 for the animal shelter, which was 3 times as much money as Anthony raised. How much money did Anthony raise?

For every number listed, multiply it by 2 and add 1 A. What do you notice about your answers? B. Sherri noticed that all the numbers she entered are odd. • Does an even number multiplied by 2 result in an even or odd number? Why do you think this is? • Does an odd number multiplied by 2 result in an even or odd number? Why do you think this is? • Does an even number plus 1 result in an even or odd number? Why do you think this is? • Does an odd number plus 1 result in an even or odd number ? Why do you think this is? • Explain why the numbers you entered in the table are all odd?

Presley has 18 markers. Her teacher gives her three boxes and asks her to put an equal number of markers in each box.Anthony has 18 markers. His teacher wants him to put 3 markers in each box until he is out of markers. Before you figure out what the students should do, answer these questions:   What is happening in these two situations? How are they similar? How are they different? Figure out how many markers Presley should put in each box. Then figure out how many boxes Anthony should fill with markers. Show your work.

Tehya and Kenneth are trying to figure out which number could be placed in the box to make this equation true.2 = ☐ ÷ 6Tehya insists that 12 is the only number that will make this equation true.Kenneth insists that 3 is the only number that will make this equation true.Who is right? Why? Draw a picture to support your idea.

Which of the following are equal to the number of dots in the picture below? (Choose all that apply). 3 + 3 + 3 3 + 4    4 + 4 + 4    4 + 4 + 4 + 4    3 + 3 + 3 + 3

You won first place at your school Science Fair! You have two choices for the prize:Option 1: You can take $20 home with you today.Option 2: Take $2 a day for the next 15 days.a. Which option earns more money?How much more?b. Which option will you choose? Explain why.

Bo bought 20 tickets to play games at Family Fun Night at his school. He wants to play each game at least once. He needs to use all of his tickets. How many times might he play each game? Find at least two ways he can do it.

Jasmine has eight daisies and 3 vases: one large-sized, one medium and one small.She puts 5 daisies in the large vase, 2 in the medium vase and 1 in the small vase.Can you find another way to put daisies so that there are the most in the large vase and least in the small vase?Try to find as many ways as you can put the daisies in the vases with the most in the large vase and the least in the smallest vase. If you think you have found them all, explain how you know those are all the possibilities.

Make 9 in as many ways as you can by adding two numbers between0 and 9.

For each set of numbers below, pick two numbers that add to make six. Write an equation that shows that those two numbers add to make 6.a. 3, 5, 3b. 6, 0, 2c. 1, 6, 5d. 3, 2, 4e. 4, 2, 6

Evaluate the Following Numerical Expressions: