Numerical Expressions Lesson

Which numeric expression matches this written expression?
add four and nine and then multiply by six

• (6-4)x9
• (4+9)x6
• 6x9+4
• 9x4-6

Which numeric expression matches this written expression?
two times the sum of eight and seven

• 2 x 87
• 2 + (8 + 7)
• 2 x 8 + 7
• 2 x (8 + 7)

Kyle has $4 and Alyssa has $6. Jenny has 3 times as much money as both Kyle and Alyssa combined. Which expression represents this situation?

• (3 x 4) + 6
• (3 x 4) x 6
• 3 x (4 + 6)
• 3 x (4 x 6)

Subtract 9 from 15 and divide by 3. 
Which numerical expression represents this statement?

• (15 - 9) ÷ 3
• (9 - 15) ÷ 3
• 3 ÷ (15 - 9)
• 3 ÷ (9 - 15)

Which expression represents " double 12 and then add 78 "?

• 2 x ( 12  + 78 )
• 2 + ( 12 x 78 )
• ( 2 x 12 ) + 78
• 78 ÷ ( 2 + 3 )

Place the parenthesis so that the expression equals 20.
5 x 4 - 3 + 24  ÷ 6 + 2

• (5 x 4) - 3 + 24  ÷ 6 + 2
• 5 x (4 - 3) + 24  ÷ 6 + 2
• 5 x 4 - (3 + 24)  ÷ 6 + 2
• 5 x 4 - 3 + 24  ÷ (6 + 2)

Which numeric expression matches this written expression?
add four and nine and then multiply by six

• (6-4)x9
• (4+9)x6
• 6x9+4
• 9x4-6

Which numeric expression matches this written expression?
fifteen less than the product of eight and four

• 15 - 8 x 4
• 15 - (8 x 4)
• (8 x 4) -15
• 8 x (4 - 15)

Multiply 2 and 12, and then subtract 8. Which numerical expression represents this statement?

• 8 - 12 x 2
• (12 x 2) - 8
• 2 x (12 - 8)
• 12 x (2 - 8)

Which phrase matches the numeric expression?
25 - 6 x 2

• twenty-five minus six times 2
• 25 minus the product of 6 doubled
• 25 minus 6 divided by 2
• the difference of 25 and 6 doubled