EG + RA
5. Look at the equal groups model on your paper. Which expression represents the model.
a. 2 x 9; b. 8 x 2; c. 2 x 8; d. 16 x 2
c. 2 x 8
6. Trey makes 4 groups of books. Each group has 9 books. How many books does Trey have? Select all the equations that model the problem.
A. 9 × 4 = 36
B. 4 × 9 = 36
C. 9 + 9 + 9 + 9 = 36
D. 4 + 9 = 13
E. 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32
B. 4 × 9 = 36
C. 9 + 9 + 9 + 9 = 36
4. Grace's garden has 4 rows of tomatoes with 8 plants in each row. How many tomato plants are in Grace's garden? Show your work.
Should have four rows labeled G1, G2, G3, G4. There are 8 X's in each row, labeled at the top 1-8. Multiplication equation- 4x8=32
7. Miroki uses 3 pieces of string to measure the length of a shelf. Each string is 4 centimeters long. Miroki made this number line to find the length (look at picture on your paper). How many inches long is the shelf?
The string is 12 centimeters long.
Which situation can be solved by the expression 6 × 4?
a. Sarah had 4 marbles and lost 6. How many marbles does she have now?
b. There are 6 shelves. Each shelf holds 4 books. How many books are there in total?
c. Liam has 6 apples. He eats 4. How many apples are left?
d. Emma has 4 crayon boxes. Each crayon box has 6 crayons. How many crayons does Emma have?
B. There are 6 shelves. Each shelf holds 4 books. How many books are there in total?
3. There are 3 trays on a counter. Each tray has 8 plates. How many total number of plates are on the trays? Show your work.
multiplication equation- 3x8=24
Arya has 4 pieces of string. Each string is 8 inches long. Place an X in the table to show if the equation will equal the total length of the string.
Answers- 4x8; 8+8+8+8
11. Alyssa has six albums of photos uploaded on Facebook. If each album has eight pics in it, how many pics does she have total?
Need to see 6 rows with 8 in each row. 6x8=48
8. Bella plays 2 games of soccer each week for 5 weeks. She uses this bar model to show how many games of soccer she plays.
Part A: Write the multiplication equation to find the number of games she plays.
_______ x _________ =
Part B:
How many games does Bella play?
Part A: 5 x 2 = 10
Part B: Bella plays 10 games
2. Which situation can be solved by the expression 3 × 8?
A.There are 8 students. Each student has 3 pencils. How many pencils are there in all?
B. Ava has 8 candies. She eats 3 of them. How many are left?
C. Gigi has 3 boxes of pizza. Each box has 8 slices of pizza. How many slices of pizza does she have?
D. Jack has 3 toy cars. He gets 8 more. How many does he have now?
C. Gigi has 3 boxes of pizza. Each box has 8 slices of pizza. How many slices of pizza does she have?
9. Misha writes 5 storybooks. Each storybook has 7 pages. How many pages are in Misha’s storybooks?
5 x 7 = 35 pages
Which equation matches the word problem?
There are 7 groups of stickers, and there are 8 stickers in each group. How many stickers are there altogether?
A. 7 + 8 = ___
B. 7 − 8 = ___
C. 7 × 8 = ___
D. 8 − 7 = ___
C. 7 × 8 = ___
There are 2 classes for Mexican folk dance. There are 8 students in each class. How many students take Mexican folk dance class?
Need two rows with 8 in each row. 2x8=16
Sarah is organizing art supplies. She has 6 groups of crayons, and there are 4 crayons in each group. How many crayons does Sarah have altogether? Use a number line to solve.
Which situation matches the expression 8x7?
A. There are 8 rows of 7 chairs in a classroom. How many chairs are there altogether?
B. There are 8 chairs in one classroom and 7 chairs in another classroom. How many chairs are there altogether?
C. Sophia has 8 stickers and gives 7 stickers away. How many stickers does she have left?
D. There are 8 students on the playground and 7 more students join them. How many students are on the playground?
A. There are 8 rows of 7 chairs in a classroom. How many chairs are there altogether?
Mai eats 3 servings of fruit each day. How many servings of fruit does she eat in a week? (1 week = 7 days)
A. 10 servings
B. 18 servings
C. 21 servings
D. 24 servings
C. 21 servings
Which equation matches the word problem?
A baker makes 6 groups of cookies, and there are 9 cookies in each group. How many cookies does the baker make altogether?
A. 6 + 9 = ___
B. 6 × 9 = ___
C. 9 − 6 = ___
D. 6 − 9 = ___
B. 6 × 9 = ___
The school gardener is planting flowers. She plants 7 rows of flowers, with 8 flowers in each row. How many flowers did she plant altogether? Use an array to solve.
7x8 = 56 flowers
The school librarian is setting up a display for a reading challenge. She places 8 groups of books on a shelf, with 7 books in each group. How many books are on the shelf altogether? Use a number line to solve.
Show 8 jumps of 7; 8x7=56
Which situation matches the expression 5 × 6?
A. There are 5 marbles in one jar and 6 marbles in another jar. How many marbles are there altogether?
B. There are 5 marbles on a table and 6 more marbles are added. How many marbles are there altogether?
C. Liam has 6 marbles and loses 5 marbles. How many marbles does he have left?
D. There are 5 bags with 6 marbles in each bag. How many marbles are there altogether?
D. There are 5 bags with 6 marbles in each bag. How many marbles are there altogether?
Mrs. Johnson is organizing classroom supplies. She has 8 boxes of markers, and there are 5 markers in each box. How many markers are there altogether? Use repeated addition to solve
5+5+5+5+5+5+5+5 = 40
Which equation matches the word problem?
The art teacher puts markers into containers for the classroom. She fills 8 containers, and there are 7 markers in each container. Some students notice that 56 markers are used in all.
A. 56 ÷ 8 = ___
B. 8 + 7 = ___
C. 56 − 8 = ___
D. 8 × 7 = ___
D. 8 × 7 = ___
Ms. Black is choreographing a dance for 12 dancers. I need you to come up with a formation for Ms. Black. Come up with a multiplication equation: __ x __ = 12. Then show me an array that matches that equation.
If the equation and array DO NOT match (the groups and sizes are not in the right places), then you will not earn those points.
3x4
4x3
2x6
6x2
1x12
A coach is organizing soccer balls for practice. She has 9 groups of soccer balls, and there are 6 soccer balls in each group. How many soccer balls does the coach have altogether? Use a bar model to solve.
Which situation matches the expression 9 × 4?
A. A teacher puts 4 pencils in each of 9 supply boxes. How many pencils are in all the boxes?
B. A teacher has 9 pencils and buys 4 more pencils. How many pencils does the teacher have now?
C. There are 9 pencils in a drawer, and 4 pencils are taken out. How many pencils are left?
D. A teacher has 9 pencils in one drawer and 4 pencils in another drawer. How many pencils are there altogether?
A. A teacher puts 4 pencils in each of 9 supply boxes. How many pencils are in all the boxes?