Name_________________________________________
Chapter
       1           Test A
  1. There are 3                            .
       4 more                         join them.
       How many                             are there now?
                                                                              _____
  2. There are 7                        .
       3             leave.
       How many                         are left?
                                                                                _____
  3. How many more white dogs than black dogs are there?
                                                               _____ more white dogs
  4. How many fewer white fish than black fish are there?
                                                                 _____ fewer white fish
Copyright © Big Ideas Learning, LLC                   Big Ideas Math: Modeling Real Life Grade 1   9
All rights reserved.                                                           Assessment Book
Name _________________________________________
Chapter
     1       Test A (continued)
 5. You have 6 buttons. 3 are yellow. The rest are black. How
    many black buttons do you have?
                                                          _____ black buttons
 6. You have 5 marbles. Some are red. The rest are blue. There
    are more blue marbles than red marbles. How many red and
    blue marbles can there be?
                    4 red 1 blue                      3 red 2 blue
                    1 red 4 blue                      2 red 3 blue
 7. Circle two groups of bugs to match the addition problem. Then
    find the sum.
                                   2 + 6 = _____
 8. Circle the model that shows the missing number.
                                   7 + _____ = 9
         1         1                     7        2                  7              3
              2                               9                            10
10   Big Ideas Math: Modeling Real Life Grade 1                Copyright © Big Ideas Learning, LLC
     Assessment Book                                                             All rights reserved.
Name_________________________________________
 Chapter
       1           Test B
  1. There are 4                      .
       5 more                  join them.
       How many                       are there now?
                                                                             _____
  2. There are 10                         .
       2            leave.
       How many                       are left?
                                                                             _____
  3. How many more white rabbits than black rabbits are there?
                                                         _____ more white rabbits
  4. How many fewer white fish than black fish are there?
                                                             _____ fewer white fish
Copyright © Big Ideas Learning, LLC               Big Ideas Math: Modeling Real Life Grade 1   11
All rights reserved.                                                       Assessment Book
Name _________________________________________
Chapter
     1       Test B (continued)
 5. You have 10 buttons. 8 are yellow. The rest are orange. How
    many orange buttons do you have?
                                                           _____ orange buttons
 6. You have 7 toy cars. Some are green. The rest are yellow.
    There are more yellow toy cars than green toy cars. How many
    green and yellow toy cars can there be?
             6 green 1 yellow                             3 green 4 yellow
             2 green 5 yellow                             4 green 3 yellow
 7. Circle two groups of animals to match the addition problem.
    Then find the sum.
                                   4 + 2 = _____
 8. Circle the model that shows the missing number.
                                   3 + _____ = 8
         3         5                     3            2                 4              4
              8                                   5                             8
12   Big Ideas Math: Modeling Real Life Grade 1                   Copyright © Big Ideas Learning, LLC
     Assessment Book                                                                All rights reserved.