Chapter 2 Review

By:Miss B

Find the Least Common Multiple (LCM)

6,8

7,20

Find the Least Common Multiple(LCM)

2,3,9

5,10,15

Find the LCM

8,10,16

3,6,9

Write an addition or subtraction expression

Pizza To Go adds a $3.00 delivery charge to the cost of every order.

A small parking lot has 100 spaces. If e stands for the number of empty spaces in the lot, write an expression for the number of cars parked in the lot.

Write the value of each expression

a + 10, if a = 5

16 – r, if r = 14

Write the value of each expression

x – 6, if x =24

Y + 5, if y = 98

s – 12, if s = 102

Write a multiplication expression to describe the situation

There are 12 inches in a foot. If f stands for the number of feet of ribbon needed to wrap a present, how many inches of ribbon are needed?

Eggs come in cartons of 12. If c stands for the number of cartons of eggs a bakery uses each day, how many eggs does the bakery use in a day?

Estimate

18 x 78

47 x 16

Estimate

510 x 68

407 x 92

Estimate

34 x 17

80 x 77

Find the product

57 x 5

24 x 58

Find the product

510 x 350

758 x 15

Find the product

802 x 48

208 x 497