Math Expressions, Grade 3 - Unit 4

Round 678 to the nearest 100

Round 524 to the nearest 10

Write the number shown by the place value drawing

Round 567 to the nearest 10

Gerald has 365 baseball cards. He puts as many of them as he can into piles of 100. How many piles of 100 does he make?

Alice hands out 270 buttons that say "Vote for Alice." Her opponent, Jean, hands out 289 buttons that say, "Vote for Jean." If Jean hands out 27 more buttons, how many buttons do the girls hand out in all?

What addition equation is related to the subtraction equation?

430-143=287

• 287+430=143

• 287+143=430

• 430+143=287

227+98=

47+21=

765-56=