Multiplication
5✕6
30
72÷9
8
128-93
35
68+550
618
Is this a pattern? Explain why.
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No, because nothing is repeating, and there is nothing in common with the adding and subtracting.
3✕9
27
132÷12
11
240-68
172
1500+256.1
1756.1
Solve this word problem:
One day, Georgia was baking 7 batches of cookies for a school bake sale. There was 12 cookies per batch, and each person bought 3 cookies until there were none left. How many people bought Georgia's cookies?
28
8✕9
72
238÷34
7
689-284
405
1204+1036
2240
Is this a pattern? Explain why.
13, 26, 52, 104, 208, 416
Yes, because the numbers are being doubled every time.
13✕4
52
356÷24
14 R 20
1200-943
257
1255+1399
2654
56.83 + 1.1119
57.9419
24✕7
168
574÷41
14
1783-1649
134
8713+999
9712
Solve this word problem:
Mr. Bob went to three stores to buy 34 basketballs for his students. He bought 11 basketballs from the first store, which were $1.98 each. Then, he bought 14 basketballs from the second store, which were $1.56 each. Lastly, he bought 9 balls from the third store which were $2.10 each. How much money did he spend in total?
$62.52