Use the RDW process to solve the following problem.
Fifty-three students are going on a field trip. The students are divided into groups of 6 students.
How many groups of 6 students will there be? _______
If the remaining students form a smaller group and one chaperone is assigned to every group, how many total chaperones are needed? _______
1 point
1
Question 2
2.
Lesson 15
Solve using an array and area model.
1 point
1
Question 3
3.
Lesson 15
Solve using an array and area model.
1 point
1
Question 4
4.
Lesson 16
Show the division using disks. Relate your work on the place value chart to long division. Check your quotient and remainder by using multiplication and addition.
10 points
10
Question 5
5.
Lesson 16
Show the division using disks. Relate your work on the place value chart to long division. Check your quotient and remainder by using multiplication and addition.
1 point
1
Question 6
6.
Lesson 17
Show the division using disks. Relate your model to long division. Check your quotient by using multiplication and addition
10 points
10
Question 7
7.
Lesson 17
Show the division using disks. Relate your model to long division. Check your
quotient by using multiplication and addition
1 point
1
Question 8
8.
Lesson 18
Solve using the standard algorithm. Check your quotient and remainder by using multiplication and addition.
93 ÷ 7
1 point
1
Question 9
9.
Lesson 18
Solve using the standard algorithm. Check your quotient and remainder by using multiplication and addition.
99 ÷ 8
3 points
3
Question 10
10.
Lesson 19
Molly’s photo album has a total of 97 pictures. Each page of the album holds 6 pictures. Use place value disks to solve.
How many pages can Molly fill? _______
Will there be any pictures left? _______ If so, how many? _______
1 point
1
Question 11
11.
Lesson 19
Marti’s photo album has a total of 45 pictures. Each page holds 4 pictures. She said she can only fill 10 pages completely. Do you agree? Explain why or why not.
3 points
3
Question 12
12.
Tony drew the following area model to find an unknown length. What division equation did he model?
_______ ÷ _______ = _______
1 point
1
Question 13
13.
Lesson 20
Solve 42 ÷ 3 using the area model, a number bond, and a written method.
4 points
4
Question 14
14.
Lesson 21
Kyle drew the following area model to find an unknown length. What division equation did he model?
_______ ÷ _______ = _______ R _______
1 point
1
Question 15
15.
Lesson 21
Solve 93 ÷ 4 using the area model, long division, and the distributive property.
6 points
6
Question 16
16.
Lesson 22
Record the factors of the numbers as multiplication sentences and as a list in order from least to greatest. Classify each as prime or composite.
Multiplication Number Sentences:
9 = _______
9 = _______
Factors of 9 (in order from least to greatest):
_______, _______, _______
9 is a _______number.
10 points
10
Question 17
17.
Lesson 22
Record the factors of the numbers as multiplication sentences and as a list in order from least to greatest. Classify each as prime or composite.