Unit 1 Review FINAL - lancasterschools.org€¦ · Title: Microsoft PowerPoint - Unit 1 Review...

Unit 1

Math

Review

SKILL:

I can interpret and write

multiplication and division

equations.

Write a MULTIPLICATION equation that

can be used to describe the illustration

above.

1.



above.

Answer: 5 x 3 = 15 or 3 x 5 = 15

1.



above.

2.



above.

Answer: 4 x 5 = 20 or 5 x 4 = 20

2.

Write a DIVISION equation that can be

used to describe the illustration above.

3.

Write a DIVISION equation that can be

used to describe the illustration above.

Answer: 30 ÷ 5 = 6 or 30 ÷ 6 = 5

3.

Which situation could be represented

by the multiplication expression

3 x 9?

A. 9 candy bars divided to share with 3 people.

B. Eating 3 candy bars and then 9 more.

C. Having 9 candy bars and then giving 3 away.

D. The total number of candy bars if there are 3

boxes and 9 in a box.

4.



3 x 9?

A. 9 candy bars divided to share with 3 people.

B. Eating 3 candy bars and then 9 more.

C. Having 9 candy bars and then giving 3 away.

D. The total number of candy bars if there are 3


Answer: D

4.



20 ÷ 4?

A. 20 total pieces of candy shared equally by 4

teachers.

B. 4 pieces of candy shared equally by 20 friends.

C. Total number of pieces of candy with 20 in one

box and 4 in the other.

D. Number of pieces of candy left over if you had

20 and gave 4 away to friends.

5.



20 ÷ 4?

A. 20 total pieces of candy shared equally by 4

teachers.

B. 4 pieces of candy shared equally by 20 friends.

C. Total number of pieces of candy with 20 in one

box and 4 in the other.

D. Number of pieces of candy left over if you had

20 and gave 4 away to friends.

Answer: A

5.



2 x 10?

A. 10 pencils divided to share with 2 people.

B. Eating 2 pencils and then 10 more.

C. Having 10 pencils and then giving 2 away.

D. The total number of pencils if there are 2


6.



2 x 10?

A. 10 pencils divided to share with 2 people.

B. Eating 2 pencils and then 10 more.

C. Having 10 pencils and then giving 2 away.

D. The total number of pencils if there are 2


Answer: D

6.

Mrs. Darnley had 6 plates. She puts 9

cupcakes on each plate. How many

cupcakes did she have altogether?

Write an equation to solve this problem:

Answer:

7.

Mrs. Darnley had 6 plates. She puts 9

cupcakes on each plate. How many

cupcakes did she have altogether?


Answer:

6 x 9 = 54

5 4 cupcakes

7.

Mrs. Oskvig was was organizing her

bookcase. She had 35 books to put on

equally on 5 shelves. How many books

would go on each shelf?


Answer:

8.

Mrs. Oskvig was was organizing her

bookcase. She had 35 books to put on

equally on 5 shelves. How many books

would go on each shelf?


Answer:

35 ÷ 5 = b

7 books

8.

SKILL

I can represent repeated

addition equations as

multiplication equations

Write a multiplication equation you

could use to represent

3 + 3 + 3 + 3

9.


could use to represent

3 + 3 + 3 + 3

Answer: 3 x 4 = 12

9.

Write an equation, using repeated

addition, that you could use to

represent

4 x 8

10.

Write an equation, using repeated

addition, that you could use to

represent

4 x 8

Answers:

4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 32 or

8 + 8 + 8 + 8 = 32

10.

SKILL

I can use skip counting to

identify multiples.

Skip count to find the number that

comes next

4, 8, 12, ___

11.

Skip count to find the number that

comes next

4, 8, 12, ___

Answer: 16

11.

What are the next three numbers

in the pattern below?

12, 15, 18, 21, ___, ___, ___

12.

What are the next three numbers

in the pattern below?

12, 15, 18, 21, ___, ___, ___

Answer: 24, 27, 30

12.

Which number completes this pattern?

3 x 9 = 27

4 x 9 = 36

5 x 9 = 45

6 x 9 = m

13.

Which number completes this pattern?

3 x 9 = 27

4 x 9 = 36

5 x 9 = 45

6 x 9 = m

Answer: 54

13.

SKILL

I can identify the related

facts in a fact family.

Write the rest of the members of

the fact family

3 x 7 = 21

14.

Write the rest of the members of

the fact family

3 x 7 = 21

Answer:

7 x 3 = 21

21 ÷ 7 = 3

21 ÷ 3 = 7

14.

Write the fact family for

3, 6 and 18.

15.

Write the fact family for

3, 6 and 18.

Answer:

3 x 6 = 18

6 x 3 = 18

18 ÷ 6 = 3

18 ÷ 3 = 6

15.

56 ÷ 8 = 7

Write a multiplication number

sentence that could be used to check

the answer to problem above.

16.

56 ÷ 8 = 7

Write a multiplication number

sentence that could be used to check

the answer to problem above.

Answer:

8 x 7 = 56 or 7 x 8 = 56

16.

SKILL

I can find the area of

rectangles by using

multiplication.

Write an equation you could use to

find the area of the rectangle below.

17.

Write an equation you could use to

find the area of the rectangle below.

Answer:

4 x 6 = 24 sq units

or

6 x 4 = 24 sq units

17.

What is the area of the blue rectangle?

What is the area of the

white rectangle?

What is the TOTAL area of the rectangles combined?

18.

What is the area of the blue rectangle?

Answer:

12 sq units

What is the area of the

white rectangle? Answer:

18 sq units

What is the TOTAL area of the rectangles combined? Answer:

30 sq units

18.

Write an equation you could use to find the

area of the blue rectangle.

Write an equation you

could use to find the area

of the white rectangle.

Fill in the blanks to show how the equation below can be used to find the TOTAL area. ?

(4 x ___) + (4 x ___) = 4 x (___ + ___)

19.

Write an equation you could use to find the

area of the blue rectangle. A = 2 x 4

Write an equation you

could use to find the area

of the white rectangle.

A = 3 x 4

Fill in the blanks to show how the equation below can be used to find the TOTAL area. ?

(4 x ___) + (4 x ___) = 4 x (___ + ___)

19.

3 2 3 2

SKILL

I can apply my knowledge

of number properties to

solve mathematical

problems.

Use your knowledge of math

properties to find the unknown in

the equation below.

(3 x 2) x 5 = 3 x (___ x ___)

20.

Use your knowledge of math

properties to find the unknown in

the equation below.

2 5(3 x 2) x 5 = 3 x (___ x ___)

20.

Which number property is

represented in the equation below?

commutative property

distributive property

associative property

identify property of addition

identity property of multiplication

zero property of multiplication

3 + 5 = 3 + 5

21.

Which number property is

represented in the equation below?

_____________commutative property

distributive property

associative property

identify property of addition

identity property of multiplication

zero property of multiplication

3 + 5 = 3 + 5

21.

Use your knowledge of

multiplication properties to find

the unknown.

3 x ____ = 0

22.

Use your knowledge of

multiplication properties to find

the unknown.

03 x ____ = 0

22.

Use your knowledge of the

distributive property to find the

unknown.

(4 x 3) + (4 x 5) = 4 x (___ = ___)

23.

Use your knowledge of the

distributive property to find the

unknown.

3 5(4 x 3) + (4 x 5) = 4 x (___ + ___)

23.


could use to find the unknown.

15 ÷ ___ = 3

24.


could use to find the unknown.

3 x 5 = 15

15 ÷ ___ = 3

24.

What is the missing number in

the equation below?

9 x ___ = 0

25.


the equation below?

9 x ___ = 0

Answer: 0

25.

Use your knowledge of properties

to find the variable.

4 + 3 = p + 4

26.



4 + 3 = p + 4

Answer: p = 3

26.



8 + 0 = t

27.



8 + 0 = t

Answer: t = 8

27.


the equation below?

5 x 6 = ___ x 5

What number property did you use to help you solve this problem?

28.


the equation below?

5 x 6 = ___ x 5


6

Answer: commutative property

28.

What’s the missing number?

(3 x 4) + (3 x 2) = 3 x ____


29.


(3 x 4) + (3 x 2) = 3 x ____5


Answer: distributive property

29.


(3 x 5) + (3 x 5) = ___ x 10


30.


(3 x 5) + (3 x 5) = ___ x 106


Answer: distributive property

30.

Use the distributive property to find the missing number

3 x 5 = (3 x 2) + (3 x ___)

Draw a picture to show how you could check your answer

31.

Use the distributive property to find the missing number

3 x 5 = (3 x 2) + (3 x ___)

Draw a picture to show how you could check your answer

3

15 = XXX XXX

XXX XXX

XXX

31.

SKILL

I can write equations to

solve word problems

involving addition,

subtraction, multiplication

or division.

Mrs. Darnley brought in fancy Halloween pencils.

She brought in 4 boxes. There were 6 pencils in

each box. How many pencils did she bring in?

Write an equation that would represent this word

problem.

32.

4 x 6 = 24 pencils

Mrs. Wright bought donuts for her favorite

students. She bought 30 donuts and there were

only 5 students. How many donuts would each

student get?

Write an equation to represent this problem.

33.

30 ÷ 5 = 6 donuts

The tile floor in the bathroom has 8 rows of

squares. There are 5 squares in each row. How

many squares are in the floor?


34.

8 x 5 = 40 squares

Mrs. Darnley was setting up chairs for an

assembly. She set up 60 chairs. She set up 6 rows.

How many chairs were in each row?


35.

60 ÷ 6 = 10 chairs in a row

Unit 1 Review FINAL - lancasterschools.org€¦ · Title: Microsoft PowerPoint - Unit 1 Review...

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