PEMDAS with decimals & fractions

2(1.5 + 2.5)

• 8
• 5.5
• 6

Tags

CCSS.7.NS.A.1D

3[2.5 + (5.3 - 3.9)]

• 11.7
• 12.7
• 11.6

Tags

CCSS.7.NS.A.3

^{($16×2+$5.20×4)-$5}

• $52.80
• $143.80
• $47.80

Tags

CCSS.7.NS.A.3

(2+34.3)÷3

• 12.1
• 13.43
• 11.2

Tags

CCSS.7.NS.A.3

3(5⋅9.2+4)-85

• 66
• 65
• 63

Tags

CCSS.7.NS.A.3

[(2.2×0.22)÷2]×22

• 5.3
• 5.324
• 22.2

Tags

CCSS.7.EE.B.3

(8+56-24.2)÷2

• 199
• 1.99
• 19.9

Tags

CCSS.7.NS.A.3

16⋅0.5+8×24-58

• 192
• 142
• 14.2

Tags

CCSS.7.NS.A.3

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.
• Addition was done first and you should have subtracted first
• There is a subtraction error

Tags

CCSS.7.NS.A.1D

Which statement is true?

• You always multiply before you divide
• You always add before you subtract
• If two numbers are next to each other, like 3(2) that means its 32.
• You multiply and divide from left to right

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2