Math Review 1st Semester

Math Review

1st Semester

Standards

• 4NBT 1-6

• 4NF -5

Place Value

• The digit on the left is ten times larger than the digit on the right

• 
  

  Example : 7,777.77

Fill in the Blanks

What is the value of the 8 in 56,842?

Fill in the Blanks

How many times greater is the value of the 5 in 25,432 and the 5 in 11,587?

Multiple Choice

Make the equation true

23,987 ___ 23,978

• <

• >

• =

Fill in the Blanks

 $36,\ 153\ +7,\ 342$  

Fill in the Blanks

 $4,\ 306\ -1,152=$  

Multiple Choice

What are the factors of 16

• 1,2,4,8,16

• 16,32,48

• 2,4,6,8,10

Multiple Choice

What are the 1st 3 multiples of 4?

• 0,1,2

• 1,2,4

• 4,8,12

Fill in the Blanks

 $2,\ 314\ \times\ 6$  

Fill in the Blanks

 $23\ \times12=$  

Fill in the Blanks

 $393\ \div\ 3=$  

Fill in the Blanks

 $395\ \div\ 3$  

Multiple Choice

Which fraction is equivalent to 1/2?

• 2/9

• 1/4

• 4/8

• 1/5

Fill in the Blanks

 $\frac{4}{6}+\frac{1}{6}$  

Fill in the Blanks

What is the LCM when adding 1/4 and 1/2?

Fill in the Blanks

 $\frac{1}{4}+\frac{1}{2}$  

Fill in the Blanks

What is the GCF when simplifying 10/15

Fill in the Blanks

 $\frac{1}{5}\times3$  

Fill in the Blanks

 $1\ \frac{1}{3\ }+\frac{2}{3}$  

Fill in the Blanks

 $4\ \frac{1}{6}\ +\frac{4}{6}$  

Fill in the Blanks

 $4\ \frac{1}{6}-\frac{2}{6}$  

Fill in the Blanks

write 1/10 as a decimal

Fill in the Blanks

write 1/100 as a decimal

Fill in the Blanks

write 0.35 as a fraction

Fill in the Blanks

write 0.2 as a fraction

Fill in the Blanks

make the statement true

0.32

0.23

Fill in the Blanks

make the statement true

4/10

35/100