Numerical Expressions

What is the correct expression for:

90 split into 10 EQUAL groups

• 90 x 10

• 90 -10

• 90 + 10

• 90 / 10

What is the correct expression for:

4 TAKEN AWAY from 16

• 16 + 4

• 16 - 4

• 16 X 4

• 4 - 16

What is the correct expression for:

4 ROWS of 6

• 4 + 6

• 4 - 6

• 4 X 6

• 6 /4

Twice the sum of six and five

• 2 x (6 + 5)

• 2 x 6 + 5

• 5 + 6 x 2

• (5 x 6) +2

multiply the difference of 7 and 2 by 3

• 3 x (7 - 2)

• 3 x 7 - 2

• 3 x (7 ÷ 2)

• 7 - 2 x 3

triple the sum of 6 and 8

• 3 x 6 + 8

• 3 x 6 x 8

• (3 x 6 + 8)

• 3 x (6 + 8)

add 20 and 1, then divide by 7

• (20 + 1) ÷ 7

• 20 + 1 ÷ 7

• 7 ÷ (20 + 1)

• 7 ÷ 20 + 1

10 more than the difference of 100 and 60

• 10 + 100 - 60

• 100 - 60 + 10

• 60 - 100 + 10

• (10 + 100) - 60

What operation results in a product?

• multiplication

• division

• addition

• subtraction

2 times the sum of 14 and 12

• 2 x 14 + 12

• 14 + 12 x 2

• 2 x (14 + 12)

• (14 + 12) x 2