Add Four Two-Digit Numbers
Elementary School Math · Flashcards · Recall
ELEMENTARY SCHOOL MATH · FLASHCARDS
Card 1
of 2
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
Identify the property shown:
(
20
+
5
)
+
13
=
20
+
(
5
+
13
)
(20 + 5) + 13 = 20 + (5 + 13)
(
20
+
5
)
+
13
=
20
+
(
5
+
13
)
.
QUESTION
Identify the property shown:
18
+
32
=
32
+
18
18 + 32 = 32 + 18
18
+
32
=
32
+
18
.
QUESTION
Identify the property shown:
(
20
+
5
)
+
13
=
20
+
(
5
+
13
)
(20 + 5) + 13 = 20 + (5 + 13)
(
20
+
5
)
+
13
=
20
+
(
5
+
13
)
.
Tap to flip before you grade
ANSWER
Associative property of addition. Grouping changes but sum stays the same.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card