5th Grade Math Review Monday

5th Grade Math Review Monday

Fill in the Blanks

Identify the digit in the hundreds place:

2839.42

Fill in the Blanks

What is the true value of the 3 in

732.7

Fill in the Blanks

Identify the digit in the tenths place:

931.48

Fill in the Blanks

What is the true value of the 5 in 9584.23

Multiple Choice

Which of the following is the expanded form of 342.5

• three hundreds + four tens + two ones + fives oneths

• Three hundreds + four tens + two ones + five tenths

• Three hundreds + four tens + two + five

• Three hundreds + four tens + two ones + five hundredths

Base Ten Tricks

• When multiplying by base ten numbers, you move the decimal to the right by the amount of zeros in the number.

• When dividing by base ten numbers, you move the decimal to the left by the amount of zeros in the number.

• Exponents by base ten, you will move the decimal to the right the amount of the exponent.

Fill in the Blanks

13.4 x 10

Fill in the Blanks

65.37 x 100

Fill in the Blanks

 $184\div10$  

Fill in the Blanks

 $2100\div100$  

Fill in the Blanks

 $3\ x\ 10^2$  

Fill in the Blanks

 $6\ x\ 10^3$  

Fill in the Blanks

1/12 + 6/12

Fill in the Blanks

7/9 - 5/9

Fill in the Blanks

1/4 + 1/3

Fill in the Blanks

1/10 + 1/2

Fill in the Blanks

32.7 + 1.24

Fill in the Blanks

18.39 + 4.99

Fill in the Blanks

20 - 7.63

Fill in the Blanks

12.3 - 8.54

Fill in the Blanks

82.5 x 17

Fill in the Blanks

68.4 x 3.9

Fill in the Blanks

934 x .84

Exponents

• Multiply the base number by itself however many times the exponent says.

• 3 to the second power, is 3 x 3

Fill in the Blanks

 $8^2$  

Fill in the Blanks

 $5^3$