123 + 49
172
What operation could you use to solve this problem?
Mr. Gmuca has 4 boxes of pencils. Each box has 6 pencils.
How many pencils does Mr. Gmuca have in total?
Multiplication
The floor of a classroom is the shape of a rectangle. The length of the floor is 8 feet and the width of the floor is 6 feet. What is the area of this classroom?
8x6= 48 sq. feet
Find the perimeter of this shape:

16 sq. units
What fraction is represented by the shaded part of this model?
LIFELINE!!!
Round 32 to the nearest TEN
30
What operation could you use to solve this problem?
Ms. Walls has 56 markers. She divides them into groups of 7.
How many groups does she make?
Division
There are 63 cars parked in a parking lot. There are 7 rows in the parking lot. How many cars are in each row?
63 divided by 7 is equal to 9 cars in each row.
Find the perimeter of this shape.

25 cm
What fraction is represented by the point on this number line?
A. 6/6
B. 5/6
C. 2/6
D. 1/6

C. 2/6
Round 58 to the nearest TEN
60
Which situation could be solved using multiplication?
A. Mr. Lasken has 42 crayons and puts them into 6 equal groups. How many are in each group?
B. Ms. Mesias shares 24 pencils among 8 students. How many does each student get?
C. Mr. Sellman has 6 boxes of pencils with 7 pencils in each box. How many pencils does he have?
D. Ms. Walls gives away 15 pencils and keeps the rest. How many are left?
C. Mr. Sellman has 6 boxes of pencils with 7 pencils in each box. How many pencils does he have?
A person bought 5 bottles of water. Each bottle holds 7 liters of water. How many liters of water did the person buy in total?
5 x 7 =35 liters of water
Find the AREA of:
The rectangle made of WHITE TILES
The rectangle made of GRAY TILES
The total area of the WHOLE rectangle

White tiles: 4x2= 8 sq. units
Gray tiles: 3x2= 6 sq units
Total area: 8 + 6 = 14 sq. units
LIFELINE!!!
Each model represents a whole that has been shaded. Which equation correctly compares the 2 fractions represented by the model?
A. 4/8 = 2/3
B. 4/8 = 3/6
C. 4/4 = 3/3
D. 4/8 = 7/14

B. 4/8 = 3/6
Round 674 to the nearest HUNDRED
700
Which situation could be solved using division?
A. Mr. Gmuca has 5 boxes of pencils. Each box has 6 pencils. How many pencils are there in all?
B. Ms. Jarrett has 30 pencils and shares them equally among 5 students. How many pencils does each student get?
C. Ms. Danson buys 4 packs of markers with 8 in each pack. How many markers does she buy?
D. Ms. Ricketts arranges 3 rows of 7 chairs. How many chairs are there?
B. Ms. Jarrett has 30 pencils and shares them equally among 5 students. How many pencils does each student get?
A teacher arranged 42 students into 6 rows, with the same number of students in each row. How many students are in each row?
42 divided by 6 is equal to 7 students in each row.
LIFELINE!!!
Find the AREA of this shape.
Hint: Can you break this into two shapes?
A. 24 square cm
B. 52 square cm
C. 40 square cm
D. 64 square cm

52 cm
Order these fractions from least to greatest:
2/4 , 6/4, 2/8, 5/8
2/8, 2/4, 5/8, 6/4
Round 382 to the nearest TEN
380
LIFELINE!!!
Which situation could be solved using multiplication?
A. Ms. Forde has 36 crayons and puts them into 6 equal groups. How many are in each group?
B. Ms. Briggs shares 24 pencils among 8 students. How many does each get?
C. Mr. Smith has 7 boxes with 13 pencils in each. How many pencils does he have in total?
D. Ms. Lee gives away 18 pencils and keeps the rest. How many are left?
C. Mr. Smith has 7 boxes with 13 pencils in each. How many pencils does he have in total?
LIFELINE!!!
A student wrote the expression
7 + 7 + 7 + 7 + 7 to find the value of 7 × 5.
The student said that when writing a different expression to represent 7 × 5, only the numbers 7 and 5 can be used.
Which two expressions could be used to show that the student’s response is incorrect?
Select the two correct answers.
A. 5 × 7
B. (4 + 5) × (3 + 5)
C. (4 × 5) + (3 × 5)
D. (7 + 3) × (7 + 2)
E. (7 × 3) + (7 × 2)
A. 5 × 7 and C. (4 × 5) + (3 × 5)
Find the AREA of this shape:
A. 38 square feet
B. 61 square feet
C. 72 square feet
D. 90 square feet

C. 72 square feet
Order these fractions from least to greatest:
3/8, 3/5, 3/9, 3/4
3/4, 3/5, 3/8, 3/9