Equivalent Equations
True or False?
59 x 23 = (60 x 23) - (1 x 23)
True
306 divided by 6
51
What is the formula for finding the perimeter of a rectangle?
P = (2 x W) + (2 x L)
4 friends want to evenly divide 10 Pokemon cards between them. How many cards will each friend get? What could they do with the remainder?
2 cards each, find another friend to give two cards to?
45 x 12 = ____
540
True or False?
24 x 35 = (20 x 30) + (4 x 5)
False
720 divided by 8
90
What is the formula for finding area?
A = L x W
2 friends want to divide 13 cupcakes evenly. How many cupcakes will they each get? If there are any left over, what could they do with them?
6 cupcakes each, split the one that is left over in half.
List all the factors of 35
1, 5, 7, 35
Fill in the blank:
28 x 17 = ___ x 34
28 x 17 = 14 x 34
294 divided by 7
42
What is the area of a rectangle that has dimensions of 16 feet by 22 feet?
352 ft2
5 friends are splitting a bill that costs $59.00. How much will each person pay?
$11.80
List the first 3 multiples of the number 6
6, 12, 18
Fill in the blank:
21 x 46 = (20 x 46) + (___ x ____)
21 x 46 = (20 x 46) + (1 x 46)
284 divided by 4
71
Find the unknown dimension of a rectangle if its area is 216 square miles and one dimension measures 6 miles. Use labeled sketches and equations to model and solve this problem. Show your work. Label your answer with the correct units.
36 miles
37 divided by 3
12 r 1
What are the factor pairs of 54?
1 x 54
2 x 27
3 x 18
6 x 9
79 x 37 = (___ x ___) - (1 x 37)
79 x 37 = (80 x 37) - (1 x 37)
351 divided by 9
39
Find the unknown dimension of a rectangle if its perimeter is 254 meters and one dimension measures 6 meters. Use labeled sketches and equations to model and solve this problem. Show your work. Label your answer with the correct units.
121 meters
78 divided by 5
15 r 3
False