1.
The cafeteria had 200 cartons of milk. During the first and second lunch they sold 174 cartons. Which number sentence shows how many cartons they had left?
A.
200 – 174 = 36
B.
200 + 174 = 374
C.
200 – 274 = 27
D.
200 – 174 = 26
Hint
2.
Lucilla paid $8 for a notebook, $3 for a pen, and $36 for a bookpack. Which number sentence shows how much she spent altogether?
A.
$8 + $3 + $36 = $47
B.
$36 – $8 – $3 = $31
C.
$8 + $3 + $36 = $46
D.
$36 – $8 – $3 = $25
Hint
3.
Which number sentence is shown?
A.
___ − 15 = 9
B.
9 + 15 = ___
C.
___ + 9 = 15
D.
9 − 15 = ___
Hint
4.
Which number sentence is shown by the model?
A.
___ − 11 = 16
B.
16 + 11 = ___
C.
___ − 16 = 11
D.
16 − 11 = ___
Hint
5.
How can you model 18 − 6 with a picture?
A.
Draw 6 objects. Then draw 18 more.
B.
Draw 18 objects and cross out 12.
C.
Draw 18 objects. Then draw 6 more.
D.
Draw 18 objects and cross out 6.
Hint