Multiplication
12 x 53
636
720 x 100
72,000
45 x 32 is about how much?
50 x 30 rounds to 1,500
Nika has a contract and needs to make 36 beaded necklaces. She puts 43 beads in each necklace. How many beads will she need?
1,548 beads
74 x 83
6,142
500 x 2000
1,000,000
Estimate 7 x 98
700
Graham swam 14 laps in May. He swam 3 times as many laps in June. How many laps did he swim in both months combined?
56 laps
95 x 28
2,660
60 x 40
2,400
1,800
A bakery has 17 bins of bagels. Each bin is filled with 29 bagels. Use properties of operations to find the total number of bagels. Use rounding to check if your answer is reasonable.
Exact: 493 bagels
Estimate: 500 bagels