Lacevedo525 Lacevedo525

22-09-2015
Mathematics

contestada

Break apart addends make a ten or a hundred to add mentally 339+123

Respuesta :

ZigZag27 ZigZag27

22-09-2015

9+3=12
30+20=50
300+100=400
Then add.
12+50+400=462
So 339+123=462

Answer Link

Otras preguntas

Tom bought five candy bars and paid a total of $6.75, including tax. If each candy bar cost $1.25, how much tax did Tom pay?

what's the answer to 8w-(4w=2x)

Which of these workers is paid less than the minimum hourly wage? a.bartender b.electrician c.hotel manager d.plumber

A local baseball team about 75 shirts from the T-shirt company. The team was charged $6.25 for total shipping but received a $20 team discount. If the total bil

1. What image in the words “burn and rave” suggest? Why should someone “burn and rave at close of day?” Old dye young

Which of the following statements most accurately describes Marlow's view of White women? A.) They represent darkness B.) They're equal to men C.) They live in

use 3.14 for π to estimate the area of a circle.the diameter is 24.4. Round your answer to the nearest hundredth if necessary

Mr.Nowlings garden has a length that is 7ft more than twice the width. Draw a diagram to represent this situation.Label each side of the garden,and then write

When we say that pre-reading activates prior knowledge, we mean it helps us to ____________ what we know about the subject. A. highlight B. underline C. rej

need help really bad