45+36= 81

45-36=9

$$45\ \div9=5$$

$$36\div9=4$$

$$12\div4=3$$

$$12\div3=4$$

$$12\div2=6$$

$$12\div1=12$$

$$4\ x\ 10\ =\ 40\ \ and\ 40\div10=4$$

$$5\ x\ 8=\ 40\ and\ 40\div5=\ 8$$

36 +4= 40 and

40-4=35

$$36\div4=9\ and\ 4\ x\ 9=\ 36$$

12 fish

8 fish

6 fish

3 fish

It takes 16 cards to fill 2 pages.

It takes 24 cards to fill 3 pages.

It takes 32 cards to fill 4 pages.

It takes 42 cards to fill 6 pages.

Amy

Boris

Cassidy

Damian

Find the product of 2 and 6, then add

9 to this number to find a sum of 21.

Find the difference between 6 and 2,

then multiply by 9 to find a product

of 36.

Find the sum of 2 and 6, then add 5

to find a sum of 13.

Find the product of 2 and 6, then

subtract 9 to find a difference of 3.

112 + 286 + 505 = n

505 – 112 + 286 =n

505 – 286 + 112 = n

n= 505 –(286 + 112)

$$\frac{2}{6}$$ = $$\frac{1}{3}$$

$$\frac{6}{6}$$ =1

$$\frac{6}{3}$$ =2

$$\frac{6}{2}$$ =3

8:55

7:54

7:56

8:10

If Thomas puts the ham in the oven at 6:17 p.m., he can serve it at

6:52 p.m

If Thomas puts the ham in the oven

at 6:05 p.m., he can serve it

at 6:40 p.m.

If Thomas puts the ham in the oven at 6:21 p.m., he can serve it at

6:56 p.m.

If Thomas puts the ham in the oven at 6:10 p.m., he can serve it at

6:35 p.m.

1 yard

4 feet

4 inches

8 inches

A

B

C

D

Tim used larger tiles, so his area will be greater than Eric's.

Neither boy will get a correct answer because the tiles are too small.

Tim will get an accurate answer

because he used tiles of different

sizes.

Eric will get an accurate answer

because he used identical square

tiles with no gaps or overlaps.

4 ft

7 ft

8 ft

11 ft

(9 + 10) + (3 + 10) = 32 square meters

(9 +3 ) × 10 = 120 square meters

10 + (9 × 3) = 37 square meters

(10 × 10) + (9 × 9) + (3 × 3) =

190 square meters

Rectangle S has a perimeter that is

2 units greater than the perimeter of

Rectangle M.

The perimeter of Rectangle M is

2 units greater than the perimeter of

Rectangle S.

Rectangle S has a perimeter of

24 units.

The perimeter of Rectangle M is

22 units.

5 ft

10 ft

12 ft

20 ft

rectangle

pentagon

square

parallelogram

A rhombus always has 4 sides of

equal measure.

The angles in a rhombus always form

square corners.

Some rhombuses are squares.

Opposite angles in a rhombus have

equal measures.

Figure 1

Figure 2

Figure 3

Figure 4

Group A contains quadrilaterals.

Group B does not.

Group B contains quadrilaterals with

special names. Group A contains

quadrilaterals that do not have

special names.

Group B contains only figures with

square corners. No figures in Group A

have square corners

Group B contains figures that are

quadrilaterals. Group A does not.