GCF!

Just the Numbers

100

GCF of 6 and 15

3

200

GCF of 12 and 30

6

300

GCF 14 and 84

14

400

GCF of 39 and 65

13

500

GCF of 35, 56, and 63

9

Words, Words, Words

100

You are creating identical picnic baskets using 30 sandwiches and 42 cookies. What is the greatest number of baskets that you can fill using all of the food. 

6 baskets

200

You have 52 inches of yellow ribbon and 64 inches of red ribbon. You want to cut the ribbons into pieces of equal length with no leftovers. What is the greatest length of the pieces that you can make?

26 inches

300

You are building identical displays for the school fair using 65 blue boxes and 91 yellow boxes. What is the greatest number of displays you can building using all the boxes?

13 displays

400

You have 60 nickels, 48 dimes, and 36 quarters. You want to divide the coins into identical groups with no coins left over. What is the greatest number of groups that you can make?

12 groups

500

You have 16 yellow beads, 20 red beads, and 24 orange beads to make identical bracelets. What is the greatest number of bracelets that you can make using all the beads?

4 bracelets

Order Matters

100

9 - 6 ÷ 3

7

200

(5 + 1) ÷ 2

3

300

36 - 7(2)

22

400

8 + (10 - 4) - 3²

5

500

(3 + 5)² ÷ 4 + 19

35

I've Got the Power

100

8²

64

200

9³

729

300

4⁴

256

400

10⁵

100000

500

24²

576

This Could Take a LONG Time

100

851 ÷ 37

23

200

8970 ÷ 345

26

300

6448 ÷ 52

124

400

2208 ÷ 23

96

500

3060 ÷ 45

68