2.1
Mr.Carroll has 5 baseball cards. Mr.T has 3 times as Mr.Carroll has. How many baseball cards does Mr.T have?
15
40 x 9
360
10 x 17 use the method rounding/estimate.
200
76 x 5. Find both numbers that round up and down.
500
Jack have 8 packs of gum. Jeff, have 7 times as many as Jack. How many packs of gum do Jeff have.
56
10 x 10
100
Estimate the product 56 x 9
900
156 x 3. Find both numbers, rounding up. And rounding down.
600 and 300
Jackson has 50 pies. Chase has 4 times as Jackson. How many pies does chase have?
200
300 x 10
3,000
Estimate 157 x 7
1,400
556 x 7. Find both numbers by rounding up and down.
42,000
Use distribute property to solve 15 x 5.
75
Arish have 52 friends. John have 9 times as many friends than Arish. How many friends do John have.
468
50 x 200
10,000
157 x 4 estimate/round
600
479 x 7. Find both numbers rounding up and down.
2,800 and 35,000
Use distributive property to solve 300 x 5
1,500
James have 200 bracelets. Joel have 10 times as it. Have many bracelets does James have?
2,000
2000 x 5000
10,000,000
556 x 5
30,000
1,456 x 8. Find both numbers rounding up and down.
8,000 and 16,000
Use distributive property to solve 4 x 550
2,200