Equivalent Mathematical Relationships (EMR)1

Which of the number sentences below make this equation true?

15 + 14 = _____________

Which of the number sentences below make this equation true?

6 x 10 = _____________

Which of the number sentences below make this equation true?

40 ÷ 10 = _____________

Use the appropriate symbol  $=$   or  $\ne$ 
12 x 2  ______  4 x 10

Use the appropriate symbol  $=$   or  $\ne$ 
32 + 14 ____ 2 x 23

Use the appropriate symbol  $=$   or  $\ne$ 
30  $\div$ 3 ____ 5 x 3

Use the appropriate symbol  $=$   or  $\ne$ 
146 - 81  ____  47 + 18

Use the appropriate symbol  $=$   or  $\ne$ 
24 x 2 ____ 50 + 2

Which number sentence is true?

Which number sentence is true?