Numerical Expressions Review

Four less than the sum of 7 and 3

• 4 - (7x3)
• (7+3) - 4
• (7x3) x 4

four less than the quotient of 7 and 3

• (7 /  3) - 4
• (7x3) +4
• (7+3) - 4

five times as large as the sum of 6 and 2

• ( 6 / 2) x 5
• (6x2) + 5
• (6+2) x 5

five times the difference of 6 and 2

•  5 x (6-2)
• (6 / 2) -5
• (6x2) - 5

the sum of 8 and 3 divided by 2

• 8 + 3 x 2
• (8 + 3) / 2
• 3+(8+2)

(7 + 15) × (38 + 15)

• The difference between 7 and 15 plus the difference between 38 and 15
• The product of 7 and 38 plus 15
• The sum of 7 and 15 times the sum of 38 and 15
• The product of 7 and 15 times the product of 38 and 15

(30 × 2) + (8 × 2)

• The product of 30 and 2 plus the product of 8 and 2
• The product of 30 eights and 8 twos
• The sum of 30 and 2
• The sum of 30 and 8 times 2

6 times the sum of 12 and 8

• (12-8)x6
• (8x6)+12
• 12+(6x8)
• 6x(12+8)

24 × (20 + 5)

• The product of 24 and 20 plus 5
• 24 times the sum of 20 and 5
• The product of the difference between 20 and 5
• The sum of 24 and 20 and 5

Which best describes this expression?

45 x 7

• 45 more than 7

• 7 fewer than 45

• 45 times as much as 7

• 7 groups arranged to equal 45