Arithmetic
Rounding
Fractions
Questions
100

54-28=

26

100

Round 65,536 to the nearest thousand

66,000

100

1/3 × 3/5 =

3/15 = 1/5

100

Order of Operations

What Is the Order of Operations in Math?

Order of operations (PEMDAS)

Parentheses first

Exponents (Powers and Square Roots, etc.)

Multiplication and Division (left-to-right)

Addition and Subtraction (left-to-right) 

200

12x11=

132

200

Round 6.8452 to the nearest tenth

6.8

200

 1/3 × 5/3 =

5/9

200

Divisibility 

If the last digit is even, then the number is divisible by 2?

True or False?

True

300

4 × (5 + 3)=

4 × 8= 32

300

Round 632.57 to the nearest hundred

600

300

4 × 2/3=

8/3

300

Fractions

What are the 3 easy steps to divide fractions?

1.) KEEP = Keep the first fraction as is

2.) CHANGE = Change the division sign to a multiplication sign.

3.) FLIP = Flip the second fraction (swap the numerator and the denominator)

400

5 ×22  =

5 × 4= 20

400

Round 0.52371 to the nearest thousandth

0.524

400

5/8 ÷ 2/3 =

5/8 × 3/2 = 15/16 

400

Fractions

What is the number below the line of the fraction called?

Denominator

500

30 ÷ 5 × 3 =

6 × 3= 18

  

500

Round 7.3087 to the nearest thousandth 

7.309

500

2/5 ÷ 7/3 =

2/5 x 3/7= 6/35

500

There are 2 rolls of silver ribbon. If each roll of ribbon is 28 inches long, how much silver ribbon is there?

28 + 28 = 56
There are 56 inches of silver ribbon.