Addition
327 + 131
458
781 - 235
546
539 rounded to the nearest hundreds is...
500
A carpenter has 590 nails in his toolbag. He finds a box with some nails in his truck. Now, he has 630 nails. How many nails does the carpenter have in the box?
40
372 + 165
537
328 - 194
134
539 rounded to the nearest ten is....
540
A box holds 175 mints. Diego’s brother eats 21 of the mints. Then, Diego also eats 21 mints from the box.
Write an equation with a variable for the unknown.
175 - 21 - 21 = m
21 + 21 + m = 175
175 - (2 x 21) = m
572 + 268
840
523 - 147
376
Round 254 to the nearest ten and the nearest hundred
250 and 300
Andre rides his bike to the store. He buys 3 packs of gum. He also buys some milk for $5. How much does Andre spend in all?
What information do you need to answer the question?
A: How much milk Andre buys?
B: How much each pack of gum costs?
C: How long Andre spends at the store?
D: How far away the store is from Andre’s house?
B
726 + 199
925
401 - 236
165
Round 145 to the nearest ten and hundred
150 and 100
Mr. Li has 62 goats. He has 39 more sheep than goats. How many animals does he have in all?
163
There are 234 yellow beads, 178 green beads, and 294 blue beads in a bag. How many beads are there in all?
706
The height of the Empire State Building is 443 meters. the tallest building in the world is 830 meters. How many meters taller than the Empire State Building is the tallest building in the world?
387
Come up with two numbers than round to 190
185, 186, 187, 188, 189, 190, 191, 192, 193, 194
Andre has 196 beads. He uses 48 beads to make a craft. Then he makes 5 bracelets with 6 beads on each. How many beads does Andre have left?
118