Write the expression and solve 30 times the sum of 15 and 12
30x(15+12) = 810
use the signs <,>,= to compare the expressions 100.5 ___ 100.25
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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
use the signs <,>,= to compare the expressions
15 x 63 ___ 11 tens - 5 tens
945 > 60
313 x 145
45,385
Maria has 15 guavas. Joseph gives her five more. She needs 30 guavas to make a pie. How many more guavas does Maria need?
10 More
write the expression in words and solve 12x(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
Write the expression and solve the sum of 520 and 16 times 10
(520+16) x 10
= 5,360
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