order of operations

True or False?
2 x 3 + 10 ÷ 2 = 8

• True
• False

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

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

True or False?
2 + (4 x 5 - 2) + 8 = 28

• True
• False

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What would be my first step in solving this problem?
3 + 4 x 6 - 4

• addition
• multiplication
• subtraction
• exponents

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What would be the 2nd step in solving this problem: 
(4 - 2) + 9 x 7

• multiplication
• subtraction
• addition
• dividing

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

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

(2+34.3)÷3

• 12.1
• 13.43
• 11.2

Tags

CCSS.7.NS.A.3

(16.5÷2)+8

• 24.8
• 16.25
• 15.25

Tags

CCSS.7.NS.A.3

[(2.2×0.22)÷2]×22

• 5.3
• 5.324
• 22.2

Tags

CCSS.7.EE.B.3