Expressions
Which expression is equivalent to 2 x 3?
A. 2+2
B. 3+3
C. 3+3+3
D. 2+3
B.
2 x 3 can be represent using repeated addition, 3+3.
Fill in the missing number to make the equation true.
8 + ____ = 15.
7.
If you have 8, you must add on 7 more to equal 15.
Fill in the blank to make the equation true.
5 x P = P x ___
5.
The order in which you multiply two factors doesn't matter, you will still get the same product!
Example: 2 x 3 = 6 AND 3 x 2 = 6
Fill in the missing blank to complete the formula for finding area.
Area = _____ x Width
Length
A=LxW
Complete the pattern.
XXo, XXo, XXo, X __ __
Xo.
The pattern shows XXo repeated.
Which expression equals 4 x 5?
A. 4+4
B. 4+5
C. 5+4+5+4
D. 4+4+4+4+4
D.
4 x 5 can be represent by using repeated addition, 4+4+4+4+4.
Fill in the missing number to make the equation true.
10 x ____ = 50
5.
10 x 5 = 50
Find the missing number.
(3 x 5) + (3 x 1) = (____ x 6)
3.
3 is the number that stayed the same in both sets of parentheses.
Dylan wants to find the area of his rectangular table. The length of the table is 5 feet. The width is 2 feet. What is the area?
A= L x W
The area of the couch is 10 sq. feet.
A=LxW
5 x 2 = 10
Area = 10 sq ft
Alex wrote the number pattern below. What is the next number? What is the rule?
4, 7, 10, 13, 16, ____
The next number is 19. The rule is to add on 3.
Example: 7+3 = 10
Which expression matches the array below?
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A. 3 x 3
B. 3 x 2
C. 3 x 9
D. 3 + 3
A.
The array shows 3 equal rows of 3.
Fill in the missing number to make the equation true.
4 ÷ ____ = 1
4.
You can flip the equation to help you solve it!
1 x ___ = 4
Find the missing number.
(2 x 5) + (2 x 3) = (2 x ____)
8.
8 was broken apart to 5 + 3.
One side of Nancy's square garden is 5 feet long. What is the perimeter of her garden?
20 feet.
All of the sides of a square are the same.
P= S1+S2+S3+S4
P=5 ft + 5 ft + 5 ft + 5 ft
P=20 feet
Tom uses tiles to make an ABBA pattern. Which of the following could be a pattern that Tom drew?
A. 🟨🟩🟨🟩🟨🟩🟨🟩🟨🟩🟨🟩
B. 🟨🟩🟥🟪🟨🟩🟥🟪 🟨🟩🟥🟪
C. 🟨🟩🟥🟨🟩🟥🟨🟩🟥🟨🟩🟥
D. 🟨🟩🟩🟨🟨🟩🟩🟨🟨🟩🟩🟨
D.
D is the only pattern that repeats ABBA, ABBA, ABBA.
Option A shows AB, Option B shows ABCD, and option C shows ABC.
Which expression matches the array below?
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A. 3 x 3
B. 3 x 6
C. 3 x 9
D. 3 + 6
B.
The array shows 3 equal rows with 6 baseballs in each.
Fill in the missing number.
______ equal groups of 4 equal 20.
_____ x 4 = 20
5.
XXXX
XXXX
XXXX
XXXX
XXXX
5 x 4 = 20
What is another way to write 5x9?
A. 4x9
B. (3x6) + (2x3)
C. (5x5) + (5x4)
D. 5+5+5+5+5
C.
You can break apart the 9 into 4+5.
The perimeter of a shape is 22 centimeters.
The side lengths are 10 centimeters, 5 centimeters, and 3 centimeters. How many centimeters is the missing side length?
10 + 5 + 3 + ___ = 22 centimeters
4 centimeters.
10 + 5 + 3 + 4 = 22.
Jay made the pattern below using multiplication. What is the rule?
5, 10, 20, 40, 80
The rule is to multiply by 2.
5 x 2 = 10
10 x 2 = 20
20 x 2 = 40
Which is a division expression to match the array?
4 x 2
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A. 4 x 2
B. 4 ÷ 2
C. 8 ÷ 4
D. 2 ÷ 8
C.
The array shows 4 x 2. It also shows 8 circles in all, divided equally into 4 rows. 8÷4
Fill in the blank so that the multiplication equation and the division equation both describe the array.
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3 x 4 = 12
12 ÷ 4 = ____
3.
3, 4, and 12 are all in the same fact family.
There are 24 students in a PE class. Their teacher split them up into 4 equal teams for a soccer tournament. The letter s stands for the number of students on each team. Which equation can you use?
A. 24 ÷ 4 = s
B. 24 x 4 = s
A.
24 represents the total amount of students. The teacher then divided them into 4 equal teams. S would represent the number of students on each team.
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The area of the green tiles is 18 square units. The total area of the green and red tiles combined is 30 square units. What is the area of the red tiles?
18 + _____ = 30 square units
12 square units.
There are 3 equal rows of 4 red tiles. 3 x 4 = 12.
18 + 12 = 30
Hannah wrote the number pattern shown below. What is the rule?
114, 219, 324, 429, 534
The rule is to add on 105.
Example:
114+105 = 219
219+105= 324