Third Grade Multiplication & Division
What is (2x3)+(3x5)?
21
A rectangle has a length of 6 ft and a width of 4 ft. What is the area of the rectangle?
24 square ft
Which fraction is larger 1/3 or 1/2?
1/2
What is the name of a shape that has 4 sides?
Quadrilateral
200-80=
120
What is 5x5?
25
What is 45/9?
5
If recess starts at 9:15 am and lasts for 30 minutes. What time does recess end?
9:45 am
Which fraction is smaller 3/6 or 5/6?
3/6
What is another word for "equal?" (not same!)
equivalent
99-66
33
321 to the nearest 100.
300
What is 6x8?
48
If a pizza has 8 slices and you eat 3 slices. What fraction of the pizza did you eat?
3/8
75/100, 9/12, 15/20 (many answers)
What is the fractional unit for a shape split into six equal parts?
sixths
257+352
609
Round 456 to the nearest ten.
460
What is 7x80?
560
Mrs. Coker buys 6 boxes of fruit bars. Each box has 4 fruit bars in it. How many fruit bars does Mrs. Coker buy?
24
Name an equivalent fraction for 1 whole.
2/2, 3/3, 4/4, 6/6, 8/8
What property of multiplication says I can break apart a bigger number into two smaller parts, multiply them by the same number, and then add the products together and get the same answer?
12 x 6= (10 x 6) + (2 x 6)
distributive property
What is 524+366=
890
48 divided by 6 = ?
8
What is 280/7?
40
Mrs. Fields uses 3 rolls of blue ribbon and 6 rolls of red ribbon to make hair bows. Each roll of blue ribbon has a length of 70 feet. Each roll of red ribbon has a length of 40 feet. How many more feet of red ribbon does Mrs. Fields have than of blue ribbon?
30 ft
Finish this equation with a greater than, less than, or equal to sign. 3/4 ___ 3/8.
3/4 > 3/8
What property of multiplication states that the order of numbers in a multiplication problem doesn’t change the result?
Commutative Property
800-246=
554
Jerry is putting a puzzle together. The number of pieces he has left, rounded to the nearest hundred, is 400 pieces. Which could be the actual number of pieces Jerry has left?
A. 319 B. 350 C. 450 D. 499
B. 350