Tyrone wrote a multiplication fact and a division fact for the array. Select all of the equations that show a fact Tyrone could have written.
Look at the multiplication fact you selected in PART A. Which of these is a way to rewrite the product in it?
Corey wrote three equations. What number will make all of Corey's equations true?
? x 9 = 54
42 /7 = ?
48 /? = 8
If a group of objects is divided into 2 equal groups, none are left over. Is the total number of objects even or odd? What could the total number of objects be? Use a drawing to explain.
Mrs. Jefferson wrote the expression 7 x 3 on the board. Which of the following expressions has the same value?
Levi is buying used books. He buys 5 hardcover books and 2 paperback books. He spends $28. If the books are all the same price, how much does each book cost?
Levi decides to buy more books that cost another $16 in all. How many more books does Levi buy?
Sam wrote five numbers. Which of Sam's numbers can be divided into 6 equal groups with 0 left over? Select all that apply.
How can you check to make sure the numbers you chose are divisible by 6?
Lizzie drew this bar diagram to model a divison problem. Write a multiplication equation Lizzie could use to help solve the problem.
Write each expression and the equivalent expression beside it.
Jerome divided his baseball card collection into 2 equal groups. Which describes the number of baseball cards Jerome has?
Jerome finds two more baseball cards. Select all statements that are true.
Taylor is trying to find 8 /1. She says the answer is 1 because 8 x 1= 1. Is Taylor correct? Explain.
Carlos has 49 pencil toppers. He sorts his pencil toppers into 7 equal groups.
Write an expression that represents how many pencil toppers are in each group. Then write how many are in each group.
On her trip, Cybil sent 56 postcards. She sent the same number of postcards to each of 8 friends. How many postcards did Cybil send each friend? Use the bar diagram to help.
Angela has 5 classes. For each class, she needs 2 folders. Find how many folders she needs in all. Then write the fact family related to this situation.
Richard wrote 3 true statements about even and odd numbers. Select all of the true statements.
Look at the statements you did NOT select in PART A. For each, give an example of why it is not true.
Which number makes both of the equations true?
27 /9 = ? 9 x ? = 27
Anna drew the bar diagram below. Write two equations that could be used to represent the problem shown in Anna's bar diagram. Then solve the equations.
Miriam has 3 packages of pencils. Each package has 6 pencils. She needs an eraser for each pencil. How many erasers will she need to buy?
Tell which operations you used when you solved this problem.