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Ch. 7 Review

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  • To solve 26-13 you need to
    subtract
  • 572-89
    483
  • What is the missing number? 946-____=936
    10
  • The answer to a subtraction problem is called the
    difference
  • To identify the value of the digit 7 in the numbers 107, 271 and 781 you use
    place value
  • 345-15
    330
  • The number 8 in 338 and the number 4 in 124 are in the....
    ones place
  • Ms. Lomeli is taking a trip. Her trip was 120 miles. They have gone 51 miles. How many miles are left to go?
    69
  • 224-122
    102
  • The painters had 702 paint brushes to start. They used 520 of them. How many paint brushes did the painters have left?
    182
  • 700-43
    657
  • 953-100
    853
  • 341-10
    331
  • The beekeepers started with 496 honey bees. After they added some more, they had 815 honey bees. How many honey bees did the beekeepers add?
    319
  • 340-223
    117
  • 700-200
    500
  • 800-236
    564
  • There were 781 contestants in the talent competition. After some of them were eliminated, there were 453 contestants left. How many contestants were eliminated
    328
  • 600-200
    400
  • 500-296
    204
  • There are 418 red and yellow Legos. 250 of them are red, how many are yellow?
    168
  • 600-300
    300
  • The number 3 in 639 and the number 2 in 421 are in the...
    tens place
  • To take a number apart and write it in a new way is to
    regroup
  • 200-78
    122
  • 783-652
    131