Expressions
Write the expression and solve 30 times the sum of 15 and 12
30 x (15+12)
=810
use the signs <,>,= to compare the expressions
100 ___ 10.25
>
Sarah is making necklaces. Each necklace needs 17 beads. How many beads will she need to make necklaces for her 5 best friends?
85
The product of 15 and 43
645
Write the expression and solve the sum of 17 and 3 divided by 2
(17+3) รท 2
= 10
use the signs <,>,= to compare the expressions 100 + 5 ____ 20 x 6
105 < 120
582 x 61
35,502
Jennifer is baking cupcakes. For every 12 cupcakes she needs 4 cups of milk. How many cups of milk will she need for 72 cupcakes?
24 cups of Milk
The difference between 12.69 and 1.55
11.14
Write the expression and solve the sum of 3 thirties and 7 thirties.
(3 x 30) + (7 x 30)
= 300
use the signs <,>,= to compare the expressions
15 x 63 ___ 11 tens - 5 tens
945 > 60
313 x 145
45,385
Maria has 15 apples. Joseph gives her five more. She needs 30 apples to make a pie. How many more apples does Maria need?
10 more apples
Write the expression in words and solve 12 x (100+10)
12 times the sum of 100 and 10
= 1320
use the signs <,>,= to compare the expressions 3 x (6 - 4) ___ 3 x 6 - 4
6 < 14
Sarah bought 15 cookies for $1.29 each. How much did Sarah spend?
$19.35
Jennifer is making fruit punch for her birthday party. She needs 5 quarts of pineapple juice for a batch of fruit punch that can feed 15 people. If she is having 60 people at her party how many gallons of fruit punch will she need?
5 gallons
15.9 cm = __mm
159
Write the expression and solve the sum of 520 and 16 times 10
(520 + 16) x 10
= 5,360
use the signs <,>,= to compare the expressions 35 fives, tripled __ 12 x 100
525 < 1200
Jessica ate sold 15 lollipops for 2 dollars each and 7 bags of chips for $3.50 each. How much did she make in all?
$54.50
Flor bought 15 lollipops. Jocelyn bought 1,000 times more, Write an expression using exponents to solve for how many lollipops Jocelyn has.
15 x 103
= 15,000
18.79 x 105
1,879,000