9 questions
I have a jar of c sweets, I add 10 and my sister eats 12. Which expression(s), if any, represent the number of sweets now?
I have 6 jars with h sweets in each jar. How many sweets do I have?
I share k toys between 3 friends. How many do they each get?
I think of a number multiply it by 7 and minus 8. Which expression(s), if any, represents my number now?
A: 7x - 8
B: 7x - 56
C: 7(x – 8)
D: x – 56
I think of a number y, add 15 and multiply by 6. Which expression(s), if any, represents my number now?
A: 6y + 15
B: 6(y + 15)
C: 6 x y + 15
D: 6y + 90
I have a box of p pencils. I put 10 more pencils in the box, then share them all between my brother and my sister. How many do they each receive?
A: p + 10/2
B: (p + 10)/2
C: p + 5
D: p + 10
2
My sister draws 3 monsters with x eyes each and my brother draws 5 monsters with y eyes each. How many eyes in total?
A: 8xy
B: 8(x + y)
C: 3x + 5y
D: x/3 + y/5
The length of a rectangle is x + 5 cm and the width is 4 cm. What is the area of the rectangle?
A: 4x + 5
B: x + 5 x 4
C: 4(x + 5)
D: x + 9
The area of a rectangle is 7. The width is x. What is the length of the rectangle?
A: x/7
B: 7x
C: 7/x
D: x7