Addition/ Subtraction
673 + 222= ?
895
2 x 4 x 5=?
40
Rectangle
Length: 8 cm
Width: 9 cm
72 cm2
Since 3 x 6= 18, what is 6 x 3= ?
What is the reason?
18
Commutative property
23.4 x .6
14.04
452- 234= ?
218
(8 x 3) + (9 x 6)=?
78
Square
Length: 4 inches
16 inches 2
7 x 3 x 10 = 10 x 3 x ?
What number would be the question mark to make the number sentence correct?
54.6 x 5.2
283.92
745 + 176= ?
921
(30 x 7) + 198=
408
Mrs. Miller decides to cover her bulletin board with paper. Her bulletin board is 12 feet in length and 4 feet in width. What is the area of the paper that Mrs. Miller needs for her bulletin board?
56/ 7= ?
8
56.3 x 6.2
349.06
768- 459= ?
309
(40 x 3) + (90 x 6) = ?
660
Look at picture of area of an irregular shape
answer is on back of paper
Ms.Smith has 3 fish tanks. There are 6 fish in each tank. Which number sentences can be used to find how many fish Ms. Smith has in all?
a. 3 + 6= ?
b. 6 x 3= ?
c. 6 / 3 = ?
d. 3 x 6 = ?
b and d
9.57 x 0.4
3.828
639 - 259= ?
380
20 x 2 x 7=?
280
Look at picture of area of an irregular shape
answer is on back of paper
Jacob bought red, white, and blue balloons. He bought 8 red balloons and 12 white balloons. He bought 3 times as many blue balloons as red balloons. How many balloons did Jacob buy?
44 balloons
Where would the decimal go in this product?
87.6 x .234= 204984
20.4984